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 is compatible with impact drivers.
|Country of Origin||China|
|Countersink||#8 - 11/64 In.|
|Shank Type||1/4 In. Hex|
|For Use With||Wood|
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov