คาร์ไบด์ตัดบิตดอกสว่านคาร์ไบด์

1Flute Spiral Bits Micro - Grain Solid Carbide CNC Carbide Bits For Cutting Soft Wood Description: Bits are made of micro-grain solid carbide, Produced by Walter CNC grinding machines. This series of tools are designed to improve the efficiency of processing. The edge is treated with unique mirror grinding technique. Together with highcapacity of scrap-releasing groove, it is non-stick and causes little heat in processing, resulting in a smooth processed surface. Rotating