The Milwaukee 1-3/8" Self-Feed Bit is designed for fast, clean boring through all types of wood. The center feed screw pulls the bit through the material, reducing operator effort and fatigue. Inside cutting planes shave the hole radius for smooth, splinter-free holes without excessive pressure.

• 1-3/8" bore diameter
• Self-feeding design - center screw pulls bit through material
• Clean, smooth holes without heavy pressure
• 7/16" hex shank fits standard drill chucks
• Heat-treated steel construction for long life
• Resharpenable cutting edge
• Includes 2 removable, replaceable feed screws

Ideal for electrical and plumbing rough-in, boring through studs and joists for wire and pipe runs.