6/7Pcs Countersink Drill Bit, 3 Edge 90 Degrees Chamfer End Mill Cutter Chamfering HSS Countersink Drill Bit Tool

Features: Three Flute 90 degree chamfering cutter, high concentricity of chamfering, no burr. The product are made from HSS, sharpness and wear-resistant. Suitable for milling cutter, drilling machine, chamfering machine and other machine tools Processing die steel, rail, chamfering, etc. Great for sinking 90 Degree holes into wood and soft metals countersunk screws and fixings. Suitable for general building/engineering using

Specifications: Component:High Speed Steel Type:6Pcs/7Pcs Size:46.5/48.5/49/56/62/62.5mm

Package Includes: 1 Set Countersink Drill Bit

note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.