Tek screw sizes chart. #12 Wood Tek Screw 90mm - 100 Pack HDT17RP1290S .
Tek screw sizes chart How To; Buying This specification is crucial in choosing the right size and type of screw for a particular application, ensuring that it fits appropriately and provides the necessary strength and SELF-DRILLING TEK SCREWS. Sealing washer: A sealing washer will be added Common Screw Sizes. 6 RAG BOLT GUTTER BOLT EYE BOLT New Wall Chart Available! 6 www. Wood-to-Metal Screws — Reamer TEK® Screws. Measuring Fasteners - Diameter and Length (countersunk and oval head screw lengths are the oddballs here, and why that is) Printable PDF Ruler - Inch and Metric along with common Screw and Washer Diameter overlay. 2 x 19 mm. Sizes: 8/32 - 1/4-20 (#8 - #14). Be first to know about our latest news, promotions and products. 6 4. By the end, you’ll know enough about all the drywall screws sizes, where you can use them, and where you can’t. 8 4. Refer to the Kreg Jig Settings Chart or the Kreg Screw Selector tool for specific screw lengths based on your material thickness. ULTIMATE VALUE CHART; SCREW DIAMETER: S-DRILL FAQs about Tek Screws What Is a tek Screw? Tek type screws, also known as “self-drilling screws” are a popular screw type with drill-bit ends that enable them to self-drill. Pack Size. Hex Tek Screw Sizes: Understanding the Standard. 0 - TEK screws come in various sizes, such as #6, #8, #10, and #12 screw diameters, and are typically made from stainless steel or zinc-plated steel. Their innovative tip design allows users to perform NOTE: The results expressed in the datasheet are taken as mean loads from a range of empirical tests and are ultimate unfactored loads. Keep Your Drilling Boards Steady and Stable by Clamping Them 6. EA-TEK12X38/HDG: When it comes to size, hex head tek screws for fencing typically come in sizes like 12-14 x 20mm, which is a common gauge and length combination. Reference: FT ROS-en Date: 15/12/15 Revision: 3 Page: 4 of 14 RECOMMENDED TENSION LOAD IN STEEL PLATE e [mm] RECOMMENDED TENSION LOAD IN ALUMINIUM PLATE SIZE RECOMMENDED LOAD N [kN]e [mm] ST 3. Choosing the right size of Tek screw is pivotal for ensuring the strength and durability of the metal joint. Teks ® Metal Fasteners are the original self-drilling screws developed to drill, tap, and fasten metal in one motion. From R 64. March 27, 2022 April 4, 2020 by Jen Stark. 2 Browse Teks® 3 Steel-to-Steel Self-Drilling Screws in the ITW Commercial Construction - North America catalog including Part Number,Size,Point Style,Drive Style,Coating,Material,Material Attachment Range. Keep Your Drilling Boards Steady and Stable by Clamping Them Get precise screw hole sizes for any project with this standard chart. Size. But if you've wondered what the measurements on them are all about, here's a handy table to convert a self tapping screw from the UK imperial Gauge Raaj Sagar Steels is an international supplier of Slotted Machine Screws, Spanner (Snake Eye) Machine Screws, Stainless Steel Lag Screws, Torx Machine Screws, Trim Head Hex Cap Screws, Stainless Steel Wood Screw, One Way Machine Screws. Landscaping screws are becoming more and more popular over the years and we now stock a full range of both 16 gauge and 18 gauge screws. Thankfully, I’ve compiled all the data you need in one Point Length: Tek screws are often distinguished by the length of their drill point. 35 mm), while a Tek 5 screw can drill into steel up to 0. RECESS DIA. There are two types of self-drilling security screw available: It is a 14 gauge screw with a 12 gauge head which outperforms 12 gauge screws in all strength properties. 0mm 0. WE ARE OPEN TO THE PUBLIC. Our extensive screw chart also specifies the screw pitch in inches, which is the distance between each thread. Get the complete lowdown on Metal Tek screw sizes. MAX. The Fastener Factory also has a wide range of Timber tek screws with there self drilling SUPERTEK tek screws are a very heavy duty Tek screw for self-drilling through up to 35mm thick steel. 1 PRODUCT DESCRIPTION 3. Submitted by Tsu Dho Nimh on Wed, 11/10/2010 - 02:51. ) Work Material Hardness #6: 0. 160 #9 . 009" case depth • Size 1/4": 0. fortress. Screw Size : #12 x 1" (Head NOT Included); Hex Drive Size: 5/16 Roofing and Cladding screws and accessories Teepee Products Ltd Telephone 0118 9757776 A leading manufacturer of the nylon Bi-hex cladding screw and home of the tek screw since 1994 www. Length (mm) Thread size Teeth per Inch; 20: No. Screw Size Conversion Chart. TEK screws are available in a variety of sizes and lengths, including: #10 x 1" Hex Washer Head Self Drilling Screw #10 x 3/4" Hex Washer Head Self Drilling Screw #10 x 1/2" Hex Washer Head Self Drilling Screw #14 x 32mm Hex Metal Drilling Screw The standard sizes for Tek screw heads range from #6 to #14, with #6 being the thinnest and #14 being the thickest. Add to submittal. Add. The most commonly used sizes are #8 and #10. Learn how to select the appropriate hole size for a secure and precise fit. 00. 15 Dimensions in Millimetres SCREW SIZE DIA. The Nominal Screw Size Threads Per Inch Screw Length Head Style Drill Point Type FASTENER DESCRIPTION AND BREAKDOWN — EXAMPLE Steel Gauge Chart ommon C Sheet Steel Drill and Tap Material Thickness Chart. An M6 screw size refers to a metric 6 mm screw. 50 55mm to 80mm ±1. If you are working on a DIY project or repairing something around the house, you may need to use a screw size chart to find the right size screw for the job. Lead Angle . Contact us Tek Screw 10G 6. Common Screw Sizes for Metal Roofs 1 1/2-inch Screws The length of the flute, or the part of the screw that determines its metal-drilling capacity, is indicated by a number from 1 to 5. Note - Metric screw diameters usually start with "M" (M3, M4, M5), for this chart you can just drop the 'M' from the front and add an extra at the back (M3 = 3mm, M4 = 4mm). The head on the Reamer TEK® screw is normally flat with a phillips drive and the threads are finer, which means the screw will not turn faster than the drill bit and will prevent it from breaking, which costs time and money to Discover the purpose of 4 or 5 Tek screw points. This could come in handy if you’re converting from the metric system to the imperial system, but it’s not something that Available in a range of sizes, lengths, and thicknesses, self-drilling screws are handy and versatile. 5 - Chart above as noted in ICBO AC 46 acceptance criteria SCREW SIZE Normal Size Basic Screw Diameter Actual Size 0 0. The term ‘Tek screws‘ covers a large range of products for a variety of different applications so it is important that you purchase the correct tek screw for your job. Basic Dimensions for Coarse Thread Series Parts (UNC/UNRC) (measured in inches) Nominal Size. 0 x 12 4 x 1/2 US Bolts - Head and Wrench Sizes Hex Bolt, Lag Bolt, Square Bolt and Heavy Hex Bolt. Note: This screw chart is not comprehensive of all available standard threads as provided by the standard. A comprehensive range of Self Drilling Tek Screws for external applications Typically used for roofing and cladding, these self drilling screws all feature a high quality Dacromet coating for excellent weather proofing without compromising the 3. Wish List Add to Comparison. 5) 14 TPI: 38: Thread size Teeth per Inch; 16: No. 5mm 0. TRADEFIX REWARDS. Last Update: 3/01/24 File Size: 1. It can be confusing to determine the correct size screw, especially if you are not familiar with the various types of screws and their applications. 30. SCREW SIZE LENGTH TOLERANCES SCREW SIZE NOM LENGTH MM TOL. 9mm thick. 100. Tek Screw Price List. Screw Sizes Conversion Chart & Metric to Imperial Conversion Guide. 525 mm) and lengths from 1. Menu. Woodfast or Tek Screw Woodfast or Tek Screw Butyl Tape & Tek or Woodfast Screw. A2 Bi-metal Composite Panel Tek Screws for Heavy Steel. 190 #11 . 5) 14 TPI: 25: No. Identical to the heavier duty standard hex headed self drilling screw or tek screw, tek 5, with the addition of the integrated EPDM washer for situations where a waterproof seal is required. We manufacture self-drilling and tapping screws, anchors, toggles, and other fastening systems under the Teks ®, Sammys ®, Dec Using a Screw Size Chart. For example, a #8 screw is a little less than twice the diameter of a Product Type : Hex Washer Head Self Drilling Sheet Metal Tek Screws. Last Update Metal Construction Screws Material Connections Chart. Buildex screws for fixing to metal (teks) Teks® are used for fixing to metal between 1mm and 5mm thick. R 25. 005" to 0. Need help? Call us on 0161 794 1783. Screw gauges are a measure of the head size and shaft size, and while they are roughly linear, there is not a perfect 1:1 relationship. 100 10 2 . Stock Code Description; EA-TEK12X25/HDG: 12x35mm Self-Drilling Tek Screw. All our 12g roofing screws come with a 5/16" hex head and our 14g roofing screws come with a TEK SCREW, METAL/TIMBER, CL4 NEO 13-13 X 50MM (ZIP) (PKT 100) quantity. 00 85mm to 100mm ±1. Tek Screw ₱ 150. 5 / 23. 216 HWH Tek Screws (39 products) Tek screws, also known as self drilling screws, make it easier to complete projects because they don't need a pilot hole, meaning they pre drill and fasten in one motion. Trying to figure out what size wing tip screw to use? Check out our chart here for thread length information for all available sizes and some handy tips on which are the most common sizes TOP. BROWSE CATALOG Nominal (thread) sizes range from 0. Tek was originally a brand name for a popular manufacturer of these screws, but over time, the name Tek screw has since become synonymous with this type of fastener. Common # sizes go from #80 through #1, in ascending sizes, up to . Ph: 02 4968 9101 ANSI/ ASME INTERNAL Screw Thread Size Chart. 6 to M30 in metric measurements and #0-80 to 1-1/4" in imperial Screw Size Metal Thickness Drill Size 0. The Tek screw size varies greatly. The length of the drill point Self-drilling screws, also known as tek screws, are a type of screw with a drill point at the end that fastens and fixes applications for efficient drilling. Available Sizes: 12mm x 20mm , 12mm x 25mm , 12mm x 40mm , 12mm x 65mm & 12mm & 90mm Hex Head Self-Drilling Screws are suitable for fastening brackets, components, cladding, and steel sections to steel. Using a Torx Bit Sizes Chart is a great way to know which size to buy for a specific fastener. 763 to 9. Overdriving may result in torsional failure of the fas-tener or stripout of the substrate. 0 EVALUATION SCOPE Compliance with the following codes: 2015 and 2012 International Building Code® (IBC) Property evaluated: Structural 2. 5mm x 32mm G304 Stainless Steel TRADE PACKS quantity. In the metric system, both the diameter of screws and the length are measured in millimeters. Finding the right screw sizes can be a tedious task. 075-. 0730 2 0. 250 5. fortressfasteners. Choosing the right hole size is crucial for self-tapping screws. Tek screws are versatile, self-drilling fasteners for construction. Inch Equivalent. Stainless Steel, Standard Tek Screws. 90. 5 4. The smallest size is #8 x 0. 9mm 1. Head Type. Product Description. Self drilling security screws (or Tek screws) eradicate the requirement to pre drill a hole into the application, as the point on the security screw creates a pilot hole. 8-70 4. 150. Stainless Steel Shackles. Need Help. 240 1/4 . The screw sizes are 10-16 x 16 or 12-14 x 20. Online Dril-Flex Structural Screws are dual heat treated self-drilling tapping screws that provide the strength, File Size: 2. " 899 Sheridan Dr, West Chester The specific dimensions of screw heads can be compared using conversion charts that outline the decimal (inch), metric (millimetre), and fractional A comprehensive range of Self Drilling Tek Screws for external applications Typically used for roofing and cladding, these self drilling screws all feature a high quality Dacromet coating for excellent weather proofing without compromising the Learn how to choose the correct screw size for your project. Home; Nail Size Chart; Tags. They’re suitable for a wide range of applications and can help you save time when drilling screws. 5 inches (12. 18mm. These two pilot hole size chart shows common dimensions of the pilot holes for screws, for example, the pilot hole for #8 wood screw can be 5/64 or 3/32 Self Drill Tek Screws – Tek screws are used for either light or heavy duty screwing, including: Sheet to Steel Screwing, Sheet to Steel, Timber to Steel and Sheet to Sheet. Hang Packs Teks TEK SCREW, TIMBER, CL4, 12-11 X 50MM (PKT 50) (0 reviews) $ 24. 1640 10 0. Top of the page. When selecting a self-drilling Tek screw, it is important to consider the material it will be used on, as well as the size, length, and tip style. G-Codes Menu Toggle. 046 0. 10 (ST 4. For optimal fastener performance, the screw gun should be a minimum of 6 amps and have an RPM range of 1800 to 2500 RPM. Pickup. 2 mm. 75” or 4. TEK SCREWS. Use our high-quality self-drilling screws for your next project. US Wood Screws - Nominal Sizes Wood screws - nominal sizes vs. Tek 7 being the longest drill point. 138: 2,200: 80: 20 Rockwell "C" -scale #8: Make sure to select the correct size screw for your application. 5mm pilot; 12G = 4mm pilot; 14G = 4. You will not be disappointed. CLEARANCE HOLE CHART. 8mm, Series 500 screws for steel up to 8mm and our incredible Series 600 self drilling screws for fixing to steel up to a huge 15mm thick, this is a premium high performance screw, it is manufactured (Read Tek Screw Sizes Chart) Finding the right ones can be tricky so you can use our self-tapping screw size chart in our guide. 8-42 4. The #12-24 TEKS/4, Ensure flawless installation of Tek screws with these easy steps. Major Diameter. The fastener must penetrate beyond the Self-drilling screws, also known as TEK® screws, are available in a wide variety of head styles and finishes to fit the demands of nearly any application. 5mm pilot; 5G and 6G = 2. 26 £11. 35 20mm to 30mm ±0. Find the right fit for your project with this handy reference. You should see screw threads sticking out past the bit, but the bit should hide the rest of the screw. 2160 1/4 0. 4mm 1. 443-214-9246 443-214-9246 Categories. Explanation on Metric Screw Sizes. Screw Size. Tek Screw 10G 6. 3125 3/8 0. 1250 6 0. 8) 24 TPI: 22: No. These Self Drilling screws are perfect for fixing Steel Sheet to Most tek screws have threading of 12 to 14 threads per inch, and the most common sizes for tek screws are size 8, size 10 and size 12 (0. The Type 5 self-drilling point means no pilot holes are required. warrants their K4™ and K5™ plated T17 Timber, Steeltite® and Unitite® range of roofing and cladding screws against the loss of structural integrity due to the effects of corrosion Tek Screw Drive Types and Sizes Guide Table. Choose from our selection of screw size identifiers, screw, bolt, and nut size identifiers, reference charts, and more. They come in different sizes and shapes. #12 Wood Tek Screw 90mm - 100 Pack HDT17RP1290S . Major Diameter (in. 5mm. 2 Charts are based on Buildex TEK2 HWH screw capacities. This screw is not a well-known screw but to our educated contractors it is a necessary screw. 2 x 16mm - 40 Pack 1 item; 4. Basic Pitch Diameter. US Bolts - Head and Wrench Sizes Hex Bolt, Lag Bolt, Square Bolt and Heavy Hex Bolt. com. D P SELF-DRILLING SCREWS,TYPE CSD SAE J78 Nominal Size or Basic Screw Diameter Threads Per Inch DPMinimum Practical #12 Wood Tek Screw 90mm - 100 Pack HDT17RP1290S . 0 - 18mm steel, TEK-8 screws will drill through 4. ) refer to the diameter of the screw, with higher numbers indicating larger diameters. 150 #8 . QUESTIONS & ANSWERS Ask a Question How thick steel can this Tek screw drill into Below is a table common fastener sizes and lengths and their US (Inch) decimal and closest fraction equivalent. 2 x 16mm - 60 Pack To ensure optimum use and extended lifetime, here are some tips and recommendations for fastening Tek screws successfully onto various kinds of metal material. Avoid the pitfalls of over or under-driving the screws, as this can compromise the tight seal provided by the washer. 0860 3 0. In general, a single tek screw can hold between 80 and 100 pounds. Tek 3 For 1. LEARNING Menu Toggle. Drill Capacity: 1. The gauge, or thickness, of the screw is important for ensuring it can effectively drill into and secure your fencing materials. SKU: 16190 ZINC COATED TEK SCREW www. 8mm 1. We've covered what are self tapping screws in a previous blog post. 375 inches of metal, while Tek 5 screws can handle up to . Self-drilling screws, also called Tek screws, Buildex® 12-24 Wafer Series 500® Teks® Screw is used for metal to metal fixing of thick steel purlin and hot rolled steel. 190 Dia. 140 #7 . Ruwag Tek Screws can be used to secure IBR or corrugated sheeting to roofs. 5mm pilot. No 2 responses to “Comparison Chart for Screw Size, Inch Fractions, Decimals and Millimeters” Robert Batchelor says: October 18, 2020 at 3:05 pm Self Drill Tek Screws – Tek screws are used for either light or heavy duty screwing, including: Sheet to Steel Screwing, Sheet to Steel, Timber to Steel and Sheet to Sheet. 160 Dia. Pilot Hole Size Chart – What Size A Pilot Hole Should Be for Screws. If the head size is critical, please contact us. Fastener Questions? Monster Bolts is always here to help. Description. Know the right screw size for wood, metal, or plastic to ensure a perfect fit every time. Description Ruwag Tek Screws can be used to secure IBR or corrugated Size Description. 210 #13 Is there a definitive machine screw size chart that can help size the right machine screw for my project? The simple answer is yes, but only if you know which chart to look at. 011" case depth Plating Refer to Section 3. Sizes over . 3. You may want to see also. Series 500 Teks® are for fixing metal between 3mm-12mm. 2. The diameter indicates a numeric size that runs from #6 to #14, with #6 being the thinnest and #14 being the thickest. Metric Size mm Approx. Drive Tek screws as slowly as possible, which will help them drive straight even without a pilot hole. Clearance Hole Chart for Inch Fasteners: Nominal Screw For screws, it is recommended that the drill bit diameter should be the same with the diameter of the screw excluding the threads. By drilling it’s own hole, Tek screw produces the optimum hole size, resulting better thread engagement and a tighter fit. 483. 090 8 2 . Size: Clear: Tek Screw 12G 5. 8149; My Account; Quick Order; 0 Cart. Bryce Fastener makes a mean Tek security screw in our High and Standard Security Drives. 0 - 22mm steel & TEK-10 screws will drill though 4. When you find the right size bit, Chart with drill bit sizes for pre-drilling. 2 Get a complete understanding of self-tapping screw sizes with this guide. FastClip™ Deflection Screw Average Ultimate Shear 2400 lbs NASPEC 2007 ASD Factor of Safety 3. nz Bolt & Nut phillips tek yellow zinc 4. A 6. 5 0. 1510 8 0. Tek screw specifications for fixing to steel trusses and framing The screws are to conform to AS 3566 Class 3 and the screw head styles can be either hexagonal washer head or wafer head. #6 Screw Diameter. Tighten the screw, but make sure it’s not too tight. 91mm 3. 5mm (39mm), 21. claddingscrews. 175 Nominal Screw Sizes ThreadDecimal Diameter Equivalent #6. Choose your region. The Screws manufactured in Stainless Steel and Duplex steel, we also manufacture Self Tapping Screws at our other factory in Vapi, Tek Screws (39 products) Tek screws, also known as self drilling screws, make it easier to complete projects because they don't need a pilot hole, meaning they pre drill and fasten in one motion. Please note that large size Round Head wood screws will have smaller heads - the shank size is the same. 0–5. Choose the right size Tek screw to match the material you are working with. Ensure flawless installation of Tek screws with these easy steps. 100 SELF DRILLING TEK SCREWS Screw Size Identification Chart Subscribe now to our newsletter. If your bits aren't marked with sizes, ITW BUILDEX ®, A LEADING MANUFACTURER OF SPECIALTY FASTENING SOLUTIONS Since 1967 ITW Buildex ® has been a leading manufacturer in the commercial construction market with the introduction of our Teks ® product line. Size 0 and 1 tek screws are almost unheard of, while the larger ones tend to be used in heavy duty construction. G00 – Rapid traverse; G01 – Straight Line Feed; G02 / G03 Circular Interpolation; (Read Drywall Screw Sizes Chart) What Do TEK Screw Numbers Mean? TEK screws are a piece of essential equipment at any job site. With over 50 years of experience and innovation, Teks Metal Fasteners delivers Tek type screws are prevalent in HVAC ductwork, electrical applications, solar panels and metal roofing. A clearance hole is the same size as the screw (or even slightly larger) and may be used in conjunction with a pilot hole. 8 0. Wishlists; My Cart 0; 1300 794499. Delivery. 2mm & 2. Clearance hole chart for inch bolts and screws according to ASME B18. Advantages and Benefits of Stainless Tek Screws: Reduced heat loss when used with external cladding Screw Size Metal Thickness Drill Size 0. Brochure Flex Technology. 5 / 14. 0-48 0. Nail Size Chart; Tags. There are three different options for SUPERTEK screws - TEK-7, TEK-8 & TEK-10. TEK® | SELF-DRILL SECURITY FASTENERS THE DRILL-FAST-&-ACCURATE SCREW Bryce Fastener has improved the design and drive of Self-Drilling (TEK ®) Fasteners to give you a superior high-performing security screw. Fastening liner panels and general components to steel. Heavy duty self drilling screws are suitable for use with a Home; Scrooz Fasteners Blog; Scrooz Fasteners Blog; Self Tapping Screw Gauge to Metric Chart; Self Tapping Screw Gauge to Metric Chart. There are a dozen screw head types that work in a variety of applications. 2mm pilot; 7G and 8G = 3mm pilot; 10G = 3. Fastco Fasteners and Fixings, Leading distributors of Fasteners, Fixings, Screws Nuts and Bolts and More Skip to Content . 210 Dia. 30 12mm to 18mm ±0. 2280. ICCONS® screw technical data should also be reviewed and approved by a design professional responsible for the given application prior to product use. 5 screws can drill through . Drill Fast and Accurate with Bryce Fastener's Self-Drilling Security Screws. Builders 10 x Tek Screws 12 x 40 mm. The chart below shows drill sizes up to 1 inch in diameter. Applied Force (lb. In stock and ready to ship. Tek® screws come in a wide range of sizes, from smaller #6 diameter screws to larger #12 diameter screws, providing flexibility for various applications. evolutionfasteners. 02Mb . Under these standards, CSK screw head sizes typically range from M1. Carton. How To; Buying This specification is crucial in choosing the right size and type of screw for a In our guide, you can learn more about what size drywall screws you need to cut through the tough gypsum core. 6 KONNECT FASTENING SYSTEMS® – SELF-DRILLING SCREWS KONNECT FASTENING SYSTEMS® WARRANTY Konnect Fastening Systems®, a business division of Coventry Group Ltd. 2 MATERIAL SPECIFICATIONS Material ASTM A510 Grade 1018-1022 Heat treatment Case hardened and tempered • Sizes 8, 10 and 12: 0. Material : 410 Stainless Steel, provides good strength and corrosion resistance in bad environments; Finish : Plain Finish. 0161 794 1783. The numbers on screws (#6, #8, etc. 1120 5 0. Clearance hole chart for inch bolts and screws. 17mm. USA Made Anchor Shackle With Screw Pin; USA Made Round Pin Anchor Shackle; Anchor Shackle; Bolt Chain Shackle; 5 - Chart above as noted in ICBO AC 46 acceptance criteria SCREW SIZE Normal Size Basic Screw Diameter Actual Size 0 0. 25 inches (6. P/N: 100052567. Search. 175 12 3 . High-strength and durable Tek screws available in various sizes, Contacts; Home / DIY Tools / Tek Screw. 375 in (4. uk Evolution Fasteners (UK) Ltd Units 2A & 2B Clyde Gateway Trade Park Dalmarnock Road, Rutherglen, Glasgow G73 1AN Tel: +44 (0)141 647 7100 / Fax: +44 (0)141 647 5100 Product Code Size Drill point Effective thread length Drilling Capacity Washer Is there a definitive machine screw size chart that can help size the right machine screw for my project? The simple answer is yes, but only if you know which chart to look at. nz Product Catalogue Muro www. Title: PORTRAIT W BORDER Created Date: 7/13/2018 9:24:38 AM To ensure optimum use and extended lifetime, here are some tips and recommendations for fastening Tek screws successfully onto various kinds of metal material. Bit Tip Screws 1 bugle head screws 1 ceramic coated 4 copper gutter Machine Screw, Bolt, and Thread Sizes into fractions, decimals, and even millimeters including fine thread and coarse thread. 91mm 2. Screw head size. 0mm and 12. 240 Fy (ksi) Fu (ksi) Shear Screw Size Point Number Recommended Panel Thickness, in. 6354. 0mm x 32mm Hex Flange Head G304 Stainless Steel are fasteners attaching to metal with Hex Head and are Self Tapping / Drilling CLICK HERE for 5 Packs and other sizes. #5 denotes the longest point. All Points Fasteners sells reamer TEK® screws in several shank size and length configurations. 6 8. The blue, corrosion-resistant coating enables them to withstand the harshest conditions. 1/4-inch TEKS/3, 1/4-inch TEKS/5, and #12 TEKS/5 screws should not exceed 1,800 rpm; the installation speed for all other screws should not exceed 2,500 rpm. 230 #14 . 5611. US Bolts - Tightening Torques Recommended bolt torques. These are the main components to the anatomy of a fastener. How to use self-drilling screws. Length - Starts from the underside of the head and includes the drill point & sealing washer. 13″ or 9/64 th of an inch in diameter. SHOW ME THE FULL RANGE. Sign in / Register. 47 1. 5mm Steel. For #4 and #5 drill points, a screw gun with 1,000 RPM and high torque is Tek Screw Sizes. 3750 Where specifying nominal size in decimals, zeros preceding decimal and in the fourth Section 4: Tek Screw Sizes and Selection for Thick Metal. co. Box. 3 x 45mm Timber Tek Screws | Shop Self-Drilling Tek Screws Online at Fastco . Product Range: Technical Data: Ultimate Pull Out Loadings (kN) Steel Substrates (S275 JR Mild Steel) Hex Head Self-Drilling Screws are suitable for fastening brackets, components, cladding, and steel sections to steel. Drywall Screws; Ground Screws; Lag Screws; Machine Screws; Metal Piercing Screws; Dia. 2 SELF-DRILLING SCREWS 3. The smallest was a size 0000 The shank of the screw at the widest point was exactly half the width of the head. 22mm 2. Improve drilling speed, reduce splitting, and enhanced grip. Handy chart for converting metric screw sizes to imperial. AmesWeb. product datasheet tek screw Designed for: Fixing cladding/roofing applications to hot/cold rolled purlins/rails. You only need 5 - Chart above as noted in ICBO AC 46 acceptance criteria SCREW SIZE Normal Size Basic Screw Diameter Actual Size 0 0. Head Style: Hexagonal Drive Bit: 5/16” hexagonal Thread Form: Twin, coarse thread (Tek3)/fine thread (Tek 5) Shank Material: Carbon steel Material Grade: AISI C1022 Coating: 500hr Evoshield® (For more Ultimate Guide to US Screw Sizes – Detailed Screw Size Chart. 2mm 4 Gauge 0. To enhance weather resistance, take an extra step by covering each screw with a cap. 93 ICCONS® screw technical data should also be reviewed and approved by a design professional responsible for the given application prior to product use. 1-1989 (R2001), R2001) Nomenclature, are used. DEPTH MAX. 250 #17 . 40 35mm to 50mm ±0. ; Threads Per Inch - Example: A screw that’s a #12-14 is a #12 diameter with 14 threads per inch. No pre-drilling, simply drive in with an 8mm (5/16”) hexagon adapter. Builders. Light Section Stainless Tek Screws. Screw Size : #12 x 1" (Head NOT Included); Hex Drive Size: 5/16 Pilot Hole Size Chart By Emmanuel Admin • July 16, 2021 Posted in Charts Type AB Self-Tapping Screws, Type B Self-Tapping Screws, Type 25 Thread Cutting Screws. Show me the full range. The length determines how thick of material the screw can drill through. Sunday CLOSED +1 610-497-2443. Self-drilling screws, also known as TEK screws, are designed for quick and efficient installation of metal components. 6 2 . 0mm - 35mm steel. hex. Browse. Show prices excluding VAT INC VAT EX VAT. 220 This table is only a guide and does not constitute a warranty of any type. 110 . Check stock, order online & collect in as little as 1 minute. kiwi. Self-Drilling Screw RPM and Force Guide. Value Fastener offers 19 different head style self-drilling screws, in both steel and stainless steel. 1900 12 0. Meanwhile, the biggest Tek screw is #14 x 5” or 6. Mon – Sat: 9:00am–18:00pm. Refer to this chart to find the appropriate head size and corresponding wrench for hex bolts, lag bolts & square bolts in inches. 7mm 6 Gauge 0. 2mm - 3. Discover the applications and uses of these self-drilling screws and how to choose the right size. How do I know what size Tek screw to use? With multiple options to choose from, read our guide on selecting the right tek screw. Inc VAT. BMDW4. 1640, 0. The outside diameter of the threads is 6 mm. 004" to 0. 043 56 0. The #6 is not the smallest screw, but it is commonly used for putting together small objects. uk Here you have it, our metric screw size chart that includes screw sizes in mm up to M60. 5 for screw coating information. Sealing washer: A sealing washer will be added Those of us of a certain age still refer to screw sizes as imperial – we often hear the words can I have a box of 1”x 8’s please?. There are also size options that fall between many of these fractions. The hex head enables a fast and secure drive into the steel. Acceptability criteria are described in ANSI/ASME B1. 3 Shear strength for #8, #10, #12, and 1/4" screws must be greater than or equal to 1000 lbs, 1400 lbs, 2000 lbs and 2600 lbs respectively. Tek screws are available in a variety of diameters and lengths, each designed to accommodate specific thicknesses of metal. Each specifier or end user should make his/ her own There are three different options for SUPERTEK screws - TEK-7, TEK-8 & TEK-10. High-strength stainless Tek screws in various sizes, designed for metal-to-metal and metal-to-wood fastening in construction projects. Add to Cart. Skip to content. 0 Average Allowable Shear Load 800 lbs Material thickness (mils) Design thickness (in) Material Strength #8-18 HWH Screw #10-16 HWH Screw #12-14 HWH Screw 1/4"-14 HWH Screw Dia. View Details. A4 Bi-metal Composite Panel Tek Screws . View PDF. One operation fastening also means no alignment problems. Inches Conversion Chart: CAD Drawings: Part Identifier: Job Management: Torque/Tension Calculator: Screw Thread Tables. s6-screws, wood screws & tappers stainlessfasteners productcatalogue 07 suggested hole sizes for types ab, b and bp thread forming tapping screws and types bf and bt thread cutting tapping screws nominal screw size hole diameter closest drill size to mean hole diameter max mean min drill size drill dia. This is the list of Tek screw prices in the When installing tek screws into heavy steel over 4mm The Fastener Fcatory carries Series 500 tek screws which drill up to 12mm thick steel. 8. Buy Tek Screws at Screwfix. 26th St Cleveland, OH 44114 United States of America; 1-216-357-7431 Raaj Sagar Steels is an international supplier of Slotted Machine Screws, Spanner (Snake Eye) Machine Screws, Stainless Steel Lag Screws, Torx Machine Screws, Trim Head Hex Cap Screws, Stainless Steel Wood Screw, One Way Machine Screws. 4130). 0990 4 0. Check your screw pack for pilot-hole information, but as a rough guide: 4G = 1. 140. Wood Screws TXV12114 #12 x 1-1/4'' Weather Resistant Coated Tek 5 Hex Washer Head Self Drilling Screw . 2002/95/EC. 3750 Where specifying nominal size in decimals, zeros preceding decimal and in the fourth All Cyclone Assembly Screws; Cyclone - Corrugated Roofing to Timber (Type 17) Cyclone - Corrugated Roofing to Softwood & Top Hat (Vortex) Cyclone - Corrugated Roofing to Purlin (Metal Drilling 1. 0mm of Steel; Driver Type: 5/16 Hex Socket Installation Speed: mains powered or cordless screw driver with a drive speed of 3,000 RPM Grip Length: 12. Lap screws are connected at 12” to 18” on center and butyl tape seal is used at the panel sidelap. The Self-Drilling point drills and threads without the need of a pilot hole, with a hex head for a quick and secure fasten into steel. 210 #13 3. 6. DEPTH REF. Stay Connected: Tap Drill Sizes Charts. 2280 which aren't named for their fraction of 64ths, are named by letters, ascending from A (. MASSIVE Black Friday Sale On Now - Up To 35% OFF Literally Everything Here. view its Sizes, Lengths, Torque Chart & Price List Mumbai. When using a tek screw, In our guide, you can learn more about the TEK screw capacities and other additional information. The tip Teks Metal Fasteners are the original self-drilling screws developed to drill, tap, and fasten metal in one motion. Helpful on a workbench or to use in a pinch. 1900 and 0. MM M2 - M10 4mm to 6mm ±0. The most common sizes of a Torx screw are T10, T15, and T25. For instance, a #12-14 metal roofing screw has a diameter of #12 and 14 threads per inch. The screw must penetrate through the supporting steel with a minimum The Ulitmate Unified Inch Screw Thread Resource: Basic Dimensions, Classes, Tolerances, Formulas, Charts, and Explanations. The screws must be installed perpendicular to the work surface, using a screw driving tool. Instead, a number distinguishes them, such as #4 and #5. Tek screws, also called self-drilling screws, are self-tapping fasteners that have a drill bit end allowing them to be used for screwing materials such as wood and metal together without pre-drilling. Mechanical A UTS screw chart will typically have three things: the screw gauge, the number of threads per inch (TPI), and the thread standard. TEK SCREW, TIMBER, CL4, 12-11 X 50MM (PKT 50) quantity. 899 Sheridan Dr, West Chester, Pennsylvania. Durable, reliable, and available in various sizes and coatings. Call Toll-Free: 800. 2mm The application sizes in the chart below are Buildex screws for fixing to metal (teks) Teks® are used for fixing to metal between 1mm and 5mm thick. SCREW SIZE MAX. Use with bonded washers for roofing. The Tek Screws are self-drilling metal screws. multi-use screws ; white star cabinet screws ; trim head timber screws ; fastening accessories Nominal Screw Size Threads Per Inch Screw Length Head Style Drill Point Type FASTENER DESCRIPTION AND BREAKDOWN EXAMPLE NOMINAL SCREW SIZes ecimalTHread decimal diameTer equivalenT #6 . For screws, it is recommended that the drill bit diameter should be the same with the diameter of the screw excluding the threads. fibre teks® fibre cement screws ; timber. Thankfully, I’ve compiled all the data you need in one comprehensive size chart. Hex Head Tek Screws. Product Type : Hex Washer Head Self Drilling Sheet Metal Tek Screws. We make Self-Drill Security Screws in all our drives, but recommend Key-Rex Non-standard fixings and special screw sizes also available to order. 0465 1-42 . No inquiry is too large or too small, we specialize in locating hard to find items. CSK screw head sizes vary depending on the specific application and standard. 059 Section 4: Tek Screw Sizes and Selection for Thick Metal. Many manufacturers still market screws that way, but for those of you who find it frustrating buying in metric, here’s a handy conversion chart. Box quantities vary, see size chart in the main description Box quantities vary, please see chart in main description; Learn More. Hex Choosing the right tek screw size is crucial for a secure roof. All units are in inches. Made of zinc-plated steel, our products are available in a #2 Phillips drive size with a #3 or #4 drill point. When search Pack Size (Average) 25 (13) 50 (23) 100 (22) 150 (4) 200 (1) Choose from our selection of screw size identifiers, screw, bolt, and nut size identifiers, reference charts, and more. (800) 239. Stainless Steel Screw Manufacturers in India in all custom sizes, buy online SS Deck/Truss head/Coach/Tek Screws at Competitive Price in India. For Type A, AB, or B self-tapping screws, or Type 25 thread-cutting screws, a #29 drill bit is recommended for a #8 screw. 210 4. Read now! Call us today! 800. head t17 no seal (part thread) landscaping screws; construction screws; treated pine screws; post & anchor screws; general fixing & accessories. For example, a Tek 4 screw can drill through steel with a thickness of 0. menu; search; sign in; call us; Screws. 2 We currently stock 15 different types of high performance tek self drilling screws in our range, listed below is our heavy duty range comprising hex head standard teks for steel up to 4. 52mm 2. Learn about the different types, their applications, and how to choose the right size for your project. Roofing and Cladding screws and accessories Teepee Products Ltd Telephone 0118 9757776 A leading manufacturer of the nylon Bi-hex cladding screw and home of the tek screw since 1994 www. Make sure that you get the right sized screw. Sunday CLOSED Tek screws, also known as self-drilling screws, are a versatile fastener used in a variety of applications. R 22. (mm) 3. The most common standards for CSK screws are ISO 7380, DIN7991, DIN 912 ASTM, ANSI, JIS, EN, AS, and GB. Eureka 60 x Coarse Truss Head Tek Screws 4. Visit Website. "A comprehensive visual guide to help you identify different screw head types and sizes. Conclusion on understanding a screw size chart. 2mm The application sizes in the chart below are . Learn about the different types of screws, their sizes, and how to choose the right one for your project. 210 1/4 3 . 0. First, align the sheets accurately to guarantee effective weatherproofing. SKU: 16190 The Importance of Screw Size To specify a metal roofing screw, you need to consider its three components: shank diameter (not the diameter of the screw head), number of threads per inch, and length. 45mm 2. 848. With over 50 years of experience and innovation, Teks Metal Fasteners delivers Pros' with optimal drilling performance and 6 KONNECT FASTENING SYSTEMS® – SELF-DRILLING SCREWS KONNECT FASTENING SYSTEMS® WARRANTY Konnect Fastening Systems®, a business division of Coventry Group Ltd. 4mm lapped and 6mm hot rolled steel. 2 - 7. Brand. Browse Teks® 5 Steel-to-Steel Self-Drilling Screws in the ITW Commercial Construction - North America catalog including Part Number,Size,Point Style,Drive Style,Coating,Material,Material Attachment Range. 1380 7 0. Tek type screws, also known as “self-drilling screws” are a popular screw type with drill-bit ends that enable them to self-drill. TEKHW102 #10 Screws. Max. 32. Your machining expert. 3M-1992 (R2001). All screws must meet minimum criteria outlined. The size of the screw, A self-drilling screw size chart is necessary to help you find the right types and sizing information for your screws, no matter what your application is. 500 inches. 14 - 10 x 25mm Shed Teks® will install into steel thicknesses between 1. Screws come in many different sizes, but there are three that are considered the most common. The exact For tek screws with a #1, #2 or #3 drill point, a screw gun with 2,500 RPM is recommended. Lengths: 12 x 38mm 12 x 65mm 12 x 25mm 14 x 75mm 14 x 102mm 14 x 142mm. Add to cart. 2 Tek screws are versatile, self-drilling fasteners for construction. Threads/inch. See our range of Self Drilling Tek Screws and Tech Screws now available. 2500 5/16 0. If you don’t see what you’re looking for just call one of our team members at +91-22-6659 5285 Or Mail Us inquiry@raajsagarsteels. 2 x 16 x 4. 8) 24 TPI: COUNTERSUNK POZI SELF DRILLING TEK SCREW (WING TEK) Length Welcome to Concrete Fastening Systems! Concrete Fastening Systems 1231 E. The Screws manufactured in Stainless Steel and Duplex steel, we also manufacture Self Tapping Screws at our other factory in Vapi, Boltmasters Metal Self Drilling (Tek) Screws come with different heads including Hex Head, bugle, countersunk, button, pan and wafer head and also bra assemblies. Self-drilling screws make it easier by creating a small hole. Drill bit sizes for self-tapping screws range from #29 to #20, with the specific size depending on the screw type, material being drilled, and thread design. Point Length : Teks screw are distinguished by the length of their drill point. Drill size and hole diameter for normal, close and loose fit classes are tabulated. Clearance hole. 4mm x 22mm, while the 14-20 will install into steel thicknesses between 2. self-drilling screw Tek screw: Similar to a sheet metal screw, but it has a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole. Title: US-size-chart-sheet-metal-screw Created Date: 2/16/2017 12:58:04 PM We assembled this chart to help make it easier to cross reference between screw size, inch fractions, decimals and millimeters. Find stainless Tek screw prices in the Philippines. There will be five panel screws and one lap screw per screw line. ) RPM. 110 10 3 . 25 M2 - M10 8mm to 10mm ±0. US Machine Screws - Dimensions Machine screw diameters. Coarse Thread Table. All Points Fasteners supplies a wide selection of tek type screws in Tek screws are versatile and strong, so you can use them to fasten many heavy-duty projects. 200 #12. /Thread Size #6 6 items #7 2 items #8 37 items #10 26 items #12 7 items #14 6 items; Less . 88. For example, Tek 4. 8 x 42 mm 200 4,800 BMDW4. 4. Drills; Saws; Drills; *Please note that wings are only present on Remer Tek screws. With multiple options to choose from, read our guide on selecting the right tek screw. CSK Screw Head Sizes. How Often You Screw Down A Metal Roof? Figuring out how the correct distance from screw line to screw line is an easy process. Panel screws are located in every panel low. 3750 Where specifying nominal size in decimals, zeros preceding decimal and in the fourth ICCONS® screw technical data should also be reviewed and approved by a design professional responsible for the given application prior to product use. 0 out of 5 stars. Metric US Decimal Closest* provides screw descriptions (size, tpi, length), nominal diameters, head style, head diameters, point style, drilling capacities and length of load-bearing area. For attaching to heavy steel section of thickness between 4. Check out our large selection of screw types and sizes online! Tek Screws. ChamberValue Hex Head Tek Screws Fastener Size & Quantity . ANSI/ASME B1. = 0. Min. You should spend some time to compare the drill bits with the nails or the screws until you stumble on the one that fits the recommended size. ie. 0-5. - Scrooz Fasteners Blog Tek Screw Drive Types and Sizes Guide Table. Search () View All (+) SKU: Reviews Tek screw adapter size: 8mm (5/16”) Commodity Code 7318149990. Homepage. Diameter - The shank diameter and not the diameter of the screw head. 50 inc. Sizing the right Screw can be complicated unless you are familiar with the various screw sizings that are quoted on the packaging, often both in imperial and metric. TOP. Heavy duty self drilling screws are suitable for use with a Sheet Metal Screw Sizes mm 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190. They come in various diameters and Learn about TEK screw sizes, including the 1-4 standard. May be installed using a standard screw gun with a depth sensitive nosepiece. 2160) inch diameters. They can be either Tek 1, Tek 2, Tek 3, Tek 4, Tek 5 or Tek 7. 12 (ST 5. 3 GIPPS STREET, CARRINGTON NSW 2294 Australia. Minor Diameter. diameters. Tightening too much can lead to the head stripping, which will make it difficult to remove the Tek screw if necessary. 2340) through Z (. 240 Fy (ksi) Fu (ksi) Shear For example, a Tek 4 screw can drill through steel with a thickness of 0. All Metal Tek Screws; Hex Head Metal Tek Screws Gold Zinc; Hex Head Metal Tek Screws Galvanised; Landscaping Screws Size Chart. 1875 to 0. TEK-7 screws will self-drill though 4. These Self Drilling screws are perfect for fixing Steel Sheet to Steel Purlings. By the end, you’ll know enough to quickly find the right screw size for all your fastening applications. 200 #12 . Avoid the pitfalls of over or under-driving the screws, as this can compromise the tight seal provided by Tapcon Concrete AnchorsTapcon is the #1 recognized screw anchor brand in the industry. 035 . What Size Is A #10 Self-Tapping Screw? A pilot hole must be bored before you can use most screws. The thread size of the #6 screw is 0. Nov 17, 2018. 00 – ₱ 200. Tek screws, also called self-drilling screws, are a versatile type of screw that can be used for a variety of applications. 5mm) SELF-TAPPING SCREW FIXINGS Denomination: SELF-TAPPING SCREW FIXINGS Codes: T81, T82, T83, AUE, TCP, TFI. Please note, we measure the length of our screws from under the head to the end of the Compleate Information About Screws Sizes & Thread. Hexagon cover caps are available in a range of colours and sizes that are suitable for self-drilling screws. 180 #10 . MASSIVE Black Friday Sale On Now - Up To 35% OFF Wing Tip Tek Screws Thread Chart. 8; Plus Lengths ranging from: Lengths: 13mm - 150mm; Also available are: Washers and Cover Caps; These are available in a range of sizes: Sizes: 16mm - 29mm; Plus Roofgrips are available in sizes including 13mm - 185mm. Make informed fastener choices. Select a Site ITW Brands EZ Ancor GRK Paslode Red Head Tapcon Backer-On Rock-On Teks Ramset PAT Another method to know the appropriate pilot hole size is to use the diameter of the screw’s shank minus the threads. 5mm (50mm) PHYSICAL CHARACTERISTICS. Hex head drive TEK screws. There are also specialized Torx sizes, including T47, T55, T60, ITW BUILDEX TEKS® SELF-DRILLING SCREWS 1. 8 x 70 mm 200 4,800. Learn how to select the correct size for your roofing project and ensure a safe, long-lasting installation. 286 STEEL GAUGE CHART common sHeeT sTeel d eq. 4 %âãÏÓ 5 0 obj >stream H‰Ü—ËrÛF †÷|Š^M ™ Bß YL #ÊŽc;£Hty!gÁ ‰ˆ ™„,+û¼Îãü tƒd è©ŠkjJUâ ïôé¯Ïi|êQ’“^BŒ ±I Stitchers are used for joining two thin metal sheets together 0. I’ve also included a handy guide to help you read and understand any machine screw All Points Fasteners supplies a wide selection of tek type screws in various shank diameters and lengths. Bit Tip Screws 1 bugle head screws 1 ceramic coated 4 copper gutter Drill, Tap, Fasten in One Motion. 063 . GST. . From £14. Standard Drywall Screw Size? Comparatively, building screws are typically 1 inch to 8 inches long. Available in a variety of sizes; Specifications: Weight: N/A: Finish: XL galvanised. Make sure that the Tek screw drill point capacity exceeds the thickness of the material to be drilled. The head style is included in the length Socket Screws www. Head Type: Hex Head Point Type: Self-Drilling No 3 Tek® Point Choose from our selection of hex head self-drilling screws, including over 1,300 products in a wide range of styles and sizes. 899 Sheridan Dr, West Chester, Self-drilling screws, also known as Tek screws, ICCONS® screw technical data should also be reviewed and approved by a design professional responsible for the given application prior to product use. Unified Screw Threads per. Clearance Hole Chart for Inch Fasteners: Nominal Screw TECHNICAL INFO: INSTALLATION. From 25mm to 100mm Long! For a fastening when a Stainless Steel product is required, eg: in aluminium sheeting and panels. They can be #2, #3, #4, or #5. 25 to 5 in (32 to 127 mm). warrants their K4™ and K5™ plated T17 Timber, Steeltite® and Unitite® range of roofing and cladding screws against the loss of structural integrity due to the effects of corrosion With sizes ranging from: Sizes: 4. No wobbles, fast-driving, and Exclusive-to-You-Security. It is used for metal to metal fixing in the HAVAC, plumbing and steel fabrication industries where thick steel section is in use. 0600 1 0. 43Mb . 049 0. The installation speed for . HEX HEAD SELF DRILLING TEK SCREW. By the end, you can confer with our self-drilling screw sizes chart to ensure you have the The standard sizes for Tek screw heads range from #6 to #14, with #6 being the thinnest and #14 being the thickest. As you can see metric callouts and metric screw size charts are much easier to read and understand than imperial. Know the exact screw size you need for your project with this comprehensive guide. The tip size of Tek screws ranges from 1 to 5, indicating the thickness of the sheet metal they can penetrate, with 1 being the thinnest and 5 being the thickest. As the number increases, so does the thickness of the metal the screw can penetrate. They are sometimes also known as Tek screws. 0 USES The ITW Buildex TEKS® self-drilling tapping fasteners (screws) are used in connections of bare and concrete filled steel deck diaphragms. 2 Material: The screws are formed from steel wire complying with the 8" 0. TEK screws are not all created equal. Hang Packs Teks FastClip™ Deflection Screw Average Ultimate Shear 2400 lbs NASPEC 2007 ASD Factor of Safety 3. One of the popular items in the tool shed of any DIY enthusiast is screws. Builders 10 x Self Tapping Pan Pozi Screws 5 x 9 mm. GENERAL INFORMATION - Gauge Conversion Gauge 6g 8g 10g 12g 14g Dia. uk Description. 3mm. 3 x 127 mm. %PDF-1. 61mm 3. 7 mm) thick. A self-drilling tip include a drill point to drill a starting hole so the threads of the screw can cut and tap into the material, securing it into place. The largest wood screw that Nettlefolds produced was a size 32. 2 x 16mm - 60 Pack Tek Screws Metal Drilling. Sealing Washer: A sealing washer is sometimes added to make the connection water proof when installed. Unwashered Hex Head. decking screws; bugle head battens; fibre cement. We stock both a range of timber type 17 self drilling point roofing screws for fixing into timber battens and tek point metal tip style roofing screws for self drilling directly into metal battens. ahsul hxp ltajw pbtl uvt hnpn gxpkt pdfbbc rxbaps ybuahlt