Big Timber FHD12212 #12 X 2-1/2" Flat Head Star Drive Wood-To-Steel Self-Drilling Screw (1,500/Box)
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” – 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
Specifications
- Size: #12 X 2-1/2"
- Diameter: 0.151"
- Drive: T-25 Star
- Drill Point Size: #4
- Thread Lengh: 1-3/4"
- Coating: Bronze
- Box Quantity: 1,500
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