DTH Bit, DTH Button Bit, DTH hammers and bits for rock drilling tools
Thread button/drill bit features:
- Made from top quality steel and tungsten carbide as same as internationally well-known brand
- Apply “hot-insertion” processing procedure to insert the buttons as same as internationally well-known brand
- Optimized designs improve the drilling speed
- Automatic production line ensure the quality stability
- Military grade requirements of heat-treatment guarantee durability of the bits.
