HSS High Speed Steel Drill Bits 1/1.5/2/2.5/3mm ( each 10pcs , total 50pcs)

Description: · for Dremel electric grinding accessories. Can be used for drilling, such as metal, plastic,aluminium and wood, good wear resistance, punching strength is strong. · Can be used for punching, such as metal, plastic,aluminium and wood. · Good wear resistance. · High working efficiency, perfect punching effect and long using life. · Convenient to drilling, simple to use, safe and reliable. · Widely used in precision punching technology and slotting, such as vajra bodhi olive nuclear walnut punching.