T51 102mm retract spherical top hammer drilling bits

Grace
February 18, 2025
Video Description:
Discover the T51 102mm Button Bits, designed for thread extension rods in tunneling applications. Made from high-quality alloy steel and tungsten carbides, these bits ensure durability and efficiency in rock drilling. Suitable for various rock types, they are perfect for hard rock drilling (f=8~18). Custom options available to meet specific needs.