Reamer Tek Torx/Star Head Self-Drilling Wood to Metal Screws - for Flatbeds, Trailers or Fastening Wood to Steel Reference Installation Instructions Before Installing - NOT For Welded Seams or Tempered Metal Reamer Tek Screws are for Applications where Wood is Being Fastened to ...Reamer Tek Torx/Star Head Self-Drilling Wood to Metal Screws - for Flatbeds, Trailers or Fastening Wood to Steel Reference Installation Instructions Before Installing - NOT For Welded Seams or Tempered Metal Reamer Tek Screws are for Applications where Wood is Being Fastened to Mild Steel or Aluminum Self-Drilling Wings Bore Through Wood and Then Break Off Once They Contact the Metal These Bronze Coated Reamer Tek Screws are ACQ / Treated Lumber Compatible High Quality Treated Steel, Deep, Wide and Sharp Threads Provide Maximum Holding Power Corrosion Resistant, Screws Have Passed 1200 Hours of Salt Spray Testing without Coating Failures Countersinking Head Provides a Neat and Clean Finished Look, Holds Material in Place Securely Torx/Star Drive Delivers Twice the Torque of Phillips or Square Drive Screws With Less Slippage Deep Torx/Star Drive Head on These Tek Screws Reduce "Cam-out" When Installing Screws Great Tek Screw for Trailer Decks, Truck Beds, Docks, Horse and Utility Trailers and ATV TrailersLength of Screw Does NOT Represent the Usable Length of Thread / Thickness of Wood - See Installation Instructions or Chart Below for Individual Screw UsageReamer Tek Wood to Metal Wood Screws - Consult Chart For Torx Bit Size (Not Included). Install screws at Medium speed (2,000 RPM) Faster speed may damage drill tip. Pre-Drilling During Installation is Normally Not Necessary, However You May need to Pre-Drill if using Tempered Steel or Installing into a Welded Seam.
Installation Instructions Available HereTorx/Star Drive Bit Available Here Screw Size Max. Wood Thickness Max Metal Thickness Torx/Bit Size 10 x 1-5/8" - 1 Pound 7/8" 1/8" T25 10 x 1-5/8" - 5 Pounds 7/8" 1/8" T25 10 x 1-5/8" - Full Box 7/8" 1/8" T25 12 x 2" - 1 Pound 13/16" 3/16" T30 12 x 2" - 5 Pounds 13/16" 3/16" T30 12 x 2" - Full Box 13/16" 3/16" T30 12 x 2-1/2" - 1 Pound 1-1/8" 3/16" T25 12 x 2-1/2" - 5 Pounds 1-1/8" 3/16" T25 12 x 2-1/2" - Full Box 1-1/8" 3/16" T25 14 x 2-3/4 - 1 Pound 1-1/2" 1/4" T30 14 x 2-3/4" - 5 Pounds 1-1/2" 1/4" T30 14 x 2-3/4" - Full Box 1-1/2" 1/4" T30 14 x 3-1/4" - 1 Pound 2-1/8" 1/4" T30 14 x 3-1/4" - 5 Pounds 2-1/8" 1/4" T30 14 x 3-1/4" - Full Box 2-1/8" 1/4" T30 14 x 4" - 1 Pound 2-7/8" 1/4" T30 14 x 4" - 5 Pounds 2-7/8" 1/4" T30 14 x 4" - Full Box 2-7/8" 1/4" T30