Diablo 1-3/4" Forstner Bit for Wood FB-013 Heli-Tie Helical Wall Tie This screw uses a T25

This screw uses a T25 6-Lobe drive

No predrilling required - the patented SawTooth Point drives directly into wood without a pilot hole

Curved collation strip compatible with auto-feed screw driving systems

delivering the strength needed for demanding lifts

allowing the screw to penetrate cold-formed steel directly without any additional preparation steps

Diablo 1-3/4" Forstner Bit for Wood FB-013 Heli-Tie Helical Wall Tie This screw uses a T25Diameter: 1 3 4" Length: 3 1 2" Shank: 3 8" Tools: Drill Press; Hand Held Drill Materials: Hardwoods; Softwoods; Veneered Plywood; MDF Diablo's High Speed Steel Forstner Bits drill straight, angled and overlapping holes in all types of wood. The bit features a double ground serrated edge for less splintering and chipping. Requires minimum chuck size of 3 8" Drills straight, angled and overlapping holes in all types of wood Forged construction of the