12 x 2-1/2 in. Big T Wood-To-Steel Self-Drilling Screw, Coated, Flat Head, T-25 - Qty:53

Big T Wood-To-Steel Self-Drilling Screws

Wood-To-Steel Self-Drilling Screw

Pro Grade

Benefits and Features:

• High-quality heat-treated steel for high tensile and superior shear strength
• Works on hard and soft woods
• Flat head for smooth flush surface
• Deep six-lobe star drive recess reduces cam-out and end load
• Handles 2X the torque of Phillips or square drive while extending the life of the bit
• Self-drilling tip gives screw a drill capacity (through metal) up to 1/4 in. – Recommended drill speed is 2000 RPM
• Deep chip cavity collects metal shavings to prevent interference with cutting threads
• Metal wings on the screw shank are designed to ream out the wood then break off when they encounter metal
  • Wings prevent the screw thread from engaging into wood before the metal
• High performance triple layer (ACQ Compatible) bronze corrosion resistant coating

Common Uses Include

Ideal for fastening sheathing or dimension lumber to steel and/or aluminum such as:

• Truck Beds
• Docks
• Trailers – Horse, Utility, ATV, Motorcycle, Snowmobile, and Flatbed
• Wall Liners

NOTE: Always follow lumber manufacturer’s recommendations.

Wings ream out the wood and then break off when encountering the metal to ensure a strong connection to the metal frame. Self-drilling tip to penetrate up to 1/4" metal.