WDH070-7PCS Countersink drill set for wood screw

WDH070-7PCS Countersink drill set for wood screw 

Single twist design efficiently ejects chips for cleaner holes

Adjustable stop collars allows you to adjust for the screw depth

Four-cutter countersink and tapered drill bit provide speed and finish

Drill, countersink in one step

For use with electric or hand drills on wood, plastic, sof metals

Contents:
7cps 1/8", 9/64", 11/64", 3/16", 13/64", 7/32", 1/4"

packed in wooden case