Huanyu Drill Bits Sharpener Portable Drill Bit Grinder End Mill Re-Sharpener with 11 Collects Angle Adjustable High-precision MR-13B (110V, CBN wheel for HSS)
- Drill bit sharpener with high hardness, rustproof, solid and durable,self-centering point, do not need assistant center drilling or center punching..
- Drill bit sharpening tool is great for fast drilling, tapping,etc. And fast replacement composite cone, uses drill edged principle..
- Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency..
- Corundum drill sharpener is suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc..
- Corundum grinding has good sharpening effect, saving much effort..