kengbi Thread Mills Exercise Equipment for Home Use Porta 3pc 4x22mm UP Down Cut Two Flutes Spiral Carbide Mill Tool Cutter for CNC Router, Compression Wood End Mill Cutter Bit
- Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency..
- hex shank High Speed Steel screw spiral point thread metric plug drill bits, Have sufficient bending strength and wear resistance..
- Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc..
- (1) Excellent combination of upper and lower blades, SHARP cutting edge.
- (2) High precision grinded and polished, high abrasion resistance and temperature resistance, good rigidity, not easy to break.