3pc HSS Taper Point Drill Bit and Countersink Set


1, Tapered HSS drill bit with wide flutes for drilling fast & clean pilot holes.

2, 4-cutter counterbore cuts faster and provides smooth countersinking.

3, Counterbore attachehed with screw firmly, and can be adjusted for controlling pilot hole depth.

4, 1/4″ quick­change shank reduces slipping in standard chucks and is compatible with all 1/4″ quick-change chucks, including impact drills

5, Size: 6#, 8# & 10#, other sizes available