คาร์ไบด์ดอกสว่านคาร์ไบด์ tipped บิตเจาะ

2 Flute Finishing Spiral Cnc Carbide Bits down cut or up cut With Micro - Grain Solid For Cutting Hard Wood Descrition: Bits are made of micro-grain solid carbide, Produced by Walter CNC grinding machines. We have finishing spiral bits, roughing spiral bits; one flute spiral bits and compression spiral bits and other special types. Down cut or up cut depends on your special request. OEM and ODM are available Applications: For cutting soft wood, hard wood, Laminated wood(