Carbide Bullet Teeth Auger Mining Rock Core Pilot Drilling Bit

Carbide Bullet Teeth Auger Mining Rock Core Pilot Drilling Bit. Customizable Specifications: Offers custom size, button layout, and taper angle options tailored to specific drilling needs. High Wear Resistance: Manufactured with high-quality alloy steel and tungsten carbides for superior durability. Versatile Rock Drilling: Suitable for drilling soft, loose-medium, and hard rock (f=8~18) applications. Wide Thread Compatibility: Compatible with R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, and T60 rock drill rods. 24-Hour Technical Support: Provides installation guidance, maintenance training, and troubleshooting with a 24-hour response mechanism. Strict Quality Control: Features a full-process inspection system ensuring zero defects and certified workshop manufacturing.