Our Inverted Cone 1.40mm Carbide Friction Grip Bur is made from super-hard carbide and is securely brazed onto a 1/16" steel shank. It will withstand extremely high speeds up to 350,000rpm and is designed to get into small spaces. Measures approx. 3/4" overall length. Its 1/16" shank will fit our GRS #850 Ultra High Speed Rotary Handpiece. When combined with a Reducing Collet, they can also be used with many other handpieces.
| Bur Diameter | 1.40mm |
| Bur Material | Carbide |
| Bur Shape | Inverted Cone |
| Country of Origin | United States of America |
| Diameter | 1.40mm |
| Item Length | 3/4" |
| Max RPM | 350,000rpm |
| Package Size | Single |
| Shank Size | 1/16" |
