Irwin Tools 3046008 Speedbor® Max Self Feed Wood Drill Bit, 1-1/2" N/A 2" (50 mm) wide solid

2" (50 mm) wide solid brass body padlock

Removable knob operator for adjustment from closed to fully open

Bonus pack

Run one board vertically and the piece to be joined horizontally

125 working pressure @ 70 degrree Fahrenheit

Irwin Tools 3046008 Speedbor® Max Self Feed Wood Drill Bit, 1-1/2" N/A 2" (50 mm) wide solidIdeal for pipe & conduit systems. 3 times the cutting area & edges of standard self feed bits. For drilling large diameter holes in wood, aggressive screw pitch. Precision milled shank eliminates run out & wobble. Forged in 1 piece from high carbon steel for max strength under tough drilling conditions. Diameter: 1 1 2" Overall length: 5" Shank size: 7 16" Speedbor max self feed wood drill bit 3 times the cutting area & edges of standard self feed