Description:

The Irwin RSF1 Self Feed Bit 1" is designed for fast, clean hole drilling in wood under demanding job site conditions. Forged in one piece from high carbon steel, it features an aggressive screw pitch for strong feed performance and reduced runout.

Ideal for electricians, plumbers, and contractors boring holes for pipe, conduit, and mechanical installations in structural lumber.

Specifications:

• Diameter: 1"

• Shank: 7/16" Quick Change (Fits 1/2" or Larger Drills)

• Material: Forged High Carbon Steel

• Screw Point: Replaceable Coarse Thread

• Construction: One-Piece Design

• Application: Wood Boring / Pipe & Conduit Installation

• Pack Size: 1, 12 Bits