Single tube flat composite drill bit
High-quality steel body, flat composite bit, suitable for conventional geological formations.
Sinale-tube spherical composite bit
Thickened steel body, spherical composite pieces, wear-resistant and impact-resistant, suitable for sandy gravel formations.
Sinale-tube spherical double-diameter composite bit
Based on the thickened spherica composite bit, the side working layer is increased with diameter-maintaining pieces, enhancing wear resistance and greatlyimproving the service life of the bit.
Single-tube sliced composite drill bits
High-quality steel body, sliced composite pieces, improve the sharpness of the drill bit to increase the drilling speed.
Single tube pineapple composite drill bit
Pineapple-shaped design, good water flow, suitable for soft and sticky formations.
Single-tube composite sleeve and drilling bit
Thin-walled with no inner diameter, used for follow-up drilling or reaming.
Single tube composite sheet rib drill bit
Made of reinforced steel body with reinforced composite sheet, stepped drilling, suitable for high pressure and high torque equipment.
Sinale-tube composite spiral drill bits
The spiral steel body is combined with different tooth shapes(gear teeth, chamfered teeth, peach-shaped teeth, etc.). Gear teeth and chamfered teeth are suitable for medium hardness formations such as limestone and marble, while peach-shaped teeth are suitable for harder formations such as granite and quartzite.
Double-tube composite drill bits
Commonly used single-action double-tube, double-action double-tube,and 101 concrete core bits, etc.
Core drilling bits for wireline
Common specifications include S75, $95, NTW, BTW, HTW, NQ, BQ, PQ, HQ, etc.