DescriptionAre you looking for a professional, yet affordable center drill bit? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further Our professional center drill bit must meet you needs. It is one of the best choices for you. Features-Color: Silver.-Material: High-speed Steel.-Diameter:1.5/2/2.5/3/4/5mm.- Manufactured with premium high-speed steel, long lasting use.-Sharp and durable, precise positioning, efficient chip removal. -High-speed steel, high hardness, wear resistance, strong cutting, hole tapping in one step. -Fully precision ground drill, stable feed and efficient processing.- 12pcs type A 60 degree high-speed center drill bit.Packing list1 x bag of 12pcs 60 degree center drill bits