Product

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.

Pilot、Reaming,、Composite Drill Bits

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.

Exploration impregnated diamond core drill bits

Conventional tooth shape, high versatility, balanced abrasion resistance and drilling speed, suitable for most harder formations.

Exploration & T2 T6series impregnated diamond core drill bits

Commonly used single-action double-tube, double-action double-tube,and 101 concrete core bits, etc.

NQ HQ PQ Rope core impregnated diamond drill bit (concentric circle)

Concentric circular lip surface, good stability.

Rope core impregnated drill bit (gear type)

Gear-shaped lip surface facilitates faster drilling speed in hard rock

Rope core diamond drilling bit

NQ2 horseshoe type.

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