Irwin #10 - 3/16 In. Wood Countersink Brand_Imperial Blades constructed of hardened

constructed of hardened

and excellent hole quality in a variety of materials

Speedbor MAX Self-Feed Wood Bits Features:

Ideal For Making Precise Cuts In Wood

both portable and stationary machines

Irwin #10 - 3/16 In. Wood Countersink Brand_Imperial Blades constructed of hardenedReplacement tapered drill bits with widened flutes for drilling fast, clean pilot holes. Adjustable 4 cutter counterbore cuts and clears chips quicker for fast, smooth countersink or counterbore drilling. Attaches and adjusts with 2 hex screws. Counterbore attaches to flat on shank for a more secure fit. Adjustable stop collar attaches to counterbore for controlling countersink depth. 1 4' hex quick change shank reduces slipping in standard chucks and