Thread Button Bits Rock Drilling Bits for Top Hammer

Thread Button Bits Rock Drilling Bits for Top Hammer. High Performance Material: Made of high-quality alloy steel rods and tungsten carbide with professional heat treatment. Flexible Customization: Customized color, size (32mm-152mm), and packaging available upon request. No MOQ for Trials: No minimum order quantity required for testing and trial orders. Superior Carbide Quality: Uses T6 tungsten carbide featuring excellent wear-resistance and toughness. Secure Button Retention: Superior steel with hot insertion technology reduces risk of buttons dropping out. Versatile Thread Types: Available in R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60. Diverse Button Shapes: Spherical and ballistic shapes available; flat and drop-shaped face options. 100% Quality Inspection: Every finished product undergoes visual and function inspection before packing.