Big Timber 5FHD14234 #14-20 x 2-3/4" Flat Head Self-Drill with Reamer Wings Star Drive T-30 #4 Drill Point Wood to Steel Screw (5 lb/approx. 185)
Ideal for fastening sheathing or dimension lumber to steel and/or aluminum.
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: #14 X 2-3/4"
- Drive: T-30
- Drill Point Size: #4
- Thread Length: 1-7/8"
- Head: Flat Head
- Coating: Bronze Exterior Coating
- Box Weight: 5 lb
- Approx Screws per lb: 37
NOTE: Overdriving may result in fastener failure. The fastener is fully seated when the head’s bearing surface is flush with the material being attached. DO NOT OVER TORQUE and always follow lumber manufacturer’s recommendations.