Losueeun 7-Piece Centre Drill Bit Set 60 Degree Centre Drill Bit Set Countersink Tools for Metal Processing

High Quality Our pilot drill bit is made of high quality high speed steel, which is strong and to high temperature and wear resistance Multiple sizes: including 7 ordinary pilot drills, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0 to meet different requirements Accuracy: 60 degree centring drill is suitable for drilling accurate centring holes, 60 degree countersink holes or starting holes, and is suitable for larger drill bits in metal processing Widely used: together with lathes and most electronic drills for drilling hard materials such as steel, aluminium, carbon steel, brass etc. in the range of 170HB to 200HB, Weight: 0.18298367746 pounds, Manufacturer: Losueeun