Milwaukee 2-1/8" High-Speed Steel Self-Feed Bit (48-25-2122)

Minimum chuck size of 1/2" Drills large holes in wood High-speed steel coated with a rust inhibitor for strength and durability Removable and replaceable feed screw and the cutting edges can be sharpened Faster, more accurate drilling: center feed screw pilots the bit and allows the bit to pull through fast Clean holes: inside cutting plane shaves the hole radius for clean, smooth holes without pressure Long-lasting performance: bits are resharpenable and include 2 removable, replaceable feed screws