BB Flat End Mill Cutter for Copper Brass CNC Machining Tool 4F Flutes Corner Radius 1mm 4mm 6mm 8mm 10mm 12mm BC TONG Series 圆角铣刀 Name:BB Micro Drill Material:Micro-grained carbde

Name:BB Micro Drill                                  Material:Micro-grained carbde Number of flutes:2                                     Series:BB2055 Diameter of shank:4mm                            Application:For general purpose

Rounded End (Standard Type): The Friction Drill penetrates the workpiece

non-repairable milling cutter

The special rear cutting surface structure reduces cutting resistance by 20%

BB Flat End Mill Cutter for Copper Brass CNC Machining Tool 4F Flutes Corner Radius 1mm 4mm 6mm 8mm 10mm 12mm BC TONG Series 圆角铣刀 Name:BB Micro Drill Material:Micro-grained carbdeBC Tong Suitable for Copper Electrodes