Irwin 1-3/8" x 5" Self Feed Bit – 7/16" Hex Shank
Description:
This Irwin Speedbor Max Self Feed Bit 1-3/8" is built for fast, clean large-diameter hole cutting in wood. Designed with three re-sharpenable cutting edges and a replaceable screw-point tip for extended service life in demanding drilling conditions.
Ideal for electricians, plumbers, and contractors boring holes for pipe, conduit, and mechanical installations in structural lumber.
Specifications:
- Diameter: 1-3/8"
- Overall Length: 5"
- Shank: 7/16" Hex (Quick Change)
- Cutting Edges: Three Re-Sharpenable Edges
- Screw Point: Replaceable
- Application: Wood Boring
- Pack Size: 1, 12 Pack