PDC Drill bits adopt Polycrystaline Diamond Compact as main cutting material, can be applied for soft to hard rock formation. Make the best of PDC’s high abrasion and high impact resistance, the products have features like long work life, high drilling efficiency, low pressure drilling with medium speed, nice gauge protection, wide usage, and high price value. Widely used in rock drilling of geological prospecting, mine and water industry, road construction.

Our drilling products classify into three parts:

Roof Bolt Drill Bits, Non-Core Drill Bits, Core Drill Bits

PDC Roof Bolt Drill Bits

Usually two wings and three wings type

Size: Φ25-Φ42 mm

Best performance when at f=8-15 rock formation