TC Series Top hammer drill bits

Top hammer drill bits

Minerza TC Series

Bit diameter: 43–48 mm

Thread: Alpha system

Carbide type: PowerCarbide-grade equivalents

Application: Bench, quarrying, and long-hole production drilling

Taper: 7°, 11°, 12°

Description:

The Minerza TC Series introduces a new generation of drill bits designed for exceptional longevity and operational efficiency. Its advanced carbide composition and elevated button geometry provide up to 80% longer grinding intervalsand 60% greater overall service life compared to standard bits. The optimized front angle ensures more carbide contact in the gauge, enhancing wear resistance and stability in demanding rock formations. Reduced bit changes improve safety, lower downtime, and enhance cost efficiency, making the TC Series ideal for high-output production drilling.