Ftg USA Countersink Drill Bit Set 6 Pc Wood Countersink Drill Bit

HSS countersink drill bit has high toughness, wear resistance, and good cutting retention. Super sharp, very durable, easy to use, counter sink pre drill bit, built to perform well in both hard and soft woods. Drill, countersink and counterbore in 1 step. Top quality material #45 Carbon Steel adjustable four-cutter cuts and clears chips quickly for fast, smooth countersinking. The counter-bore feature attaches flats on shank with 2 hex screws for a secure fit and can be adjusted for controlled pilot countersink drill bit hole depth for clean finish. Hex Key (Allen Wrench) included. Countersink bit set designed in New Jersey by Fair Trade Group USA and Professionally manufactured in China at FTG USA specifications.