TISIN Coating Ball Nose Round End Mill Drill Bit Engraving Or CNC Milling Cutter. Model: TISIN Coating Ball Nose Round End Mill Drill Bit Engraving Or CNC Milling Cutter. Material: High quality tungsten steel.
Surface treatment: Please see the picture for specific details. Size: Such as:3.1751.03(3.175=Shank diameter, 1.0=Blade diameter, 3=Blade length). Integral tungsten steel, mirror grinding process: high hardness, high wear resistance, sharp and not easy to break the knife. Professional five-axis CNC grinder has high machining accuracy, sharp non-stick knife, high cutting smoothness.Large-capacity chip flute: larger chip flute design, faster chip evacuation and higher work efficiency. Universal round shank, chamfer design: tightening does not slip, and the work efficiency is higher. Applicable materials: density board, multi-layer board, gypsum board, etc.