STBM-012 || 3mm Diameter, Tire Burs – Round Shank
- Tire burs designed for aggressive material removal and surface conditioning in rubber applications
- Ideal for tire repair, retreading, buffing, and rubber surface preparation
- Cutting geometry delivers fast stock removal with controlled cutting action
- Provides consistent performance and long service life in demanding rubber environments
- Proudly made in the USA from solid carbide using the A-Gr-SiV Premium Carbide Blend (Active Grain Sized Volume)
Mastercut Tool Corp. (c) 2026





