Description
- ✔High-grade stainless steel shank, high strength, no rusty.
- ✔The maximum speed of blue burs and green burs is 450,000RPM/min.
- ✔Grinding head is made of natural diamond powder. high hardness and wear resistance.
- ✔The maximum speed of yellow burs is 300,000RPM/min and the red burs is 160,000RPM/min.
- ›See more product details
Description: Materials: Stainless Steel + Diamond Powder Size: 42 x 7 x 30mm Specific models: BR-30C, DI-SS41, TR-11, TF-21EF, CR-22F Shank diameter: 1.6mm