100/50Pcs Titanium Coated Drill Bits HSS High Speed Steel Set Tool Quality Power
100Pcs Titanium Coated HSS High Speed Steel Drill Bit Set Tool 1/1.5/2/2.5/3mm. Material: HSS Titanium Coated. Sharp and twisted flute will make the drilling be more easy and effortless. Suitable for wood, aluminum, plastic or other materials.