40mm 7studs Taper Button Bits Rock Drilling Tools for Quarry and Mining

Serena
May 08, 2025
Video Description:
Discover the 11 Degree Tapered Button Bit, a high-performance drilling tool designed for small hole drilling in quarry and mining operations. Featuring hot pressure carbide construction and 5 buttons, this bit ensures faster penetration rates and superior efficiency. Ideal for various industries including metallurgy, construction, and tunnel projects.