kengbi Thread Mills Exercise Equipment for Home Use Porta 4mm 12mm 8mm 10mm 6mm HSS CNC Straight Milling Cutter Shank 4 Flute End Drill Bit for Choose (Cutting Edge Diameter : 4mm)
- 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..
- - Mill Cutter,usually used to be assembled on milling machine.
- - Suitable for CNC data processing center, carved, high-speed machines.