Features:
- Processing all kinds of metal(including all sorts of hardened steel) and non-metal (such as marble, jade, bone).
- Machining hardness reach ≥HRA85.
- For the most work it can be replaced with small grinding wheel,and no dust pollution.
- High efficiency, high-quality finish, long service life, good economic returns.
- Easy to use, safe and reliable, can reduce labor intensity.
- Mechanical parts chamfering, rounding and groove processing.
- Dual Chamber is crossover lines, not easy to block the lines, more suitable for the object of relatively low density material.
- Compatibility: smaller rotary tools such as those made by Dremel.

Specification:
1. Material: Carbide Steel
2. Cutting edge diameter:as the below picture
3. Shank diameter: 6mm
4. Head diameter:10mm
5. Shaft diameter: 3mm
6. Drill Bit size: 6mm
7. Colour: silver
8. Weight: 70.5g
9. Package: retail package

Package includes:
10 pcs x rotary tool