17 1/2"PDC bit, with high rotation speed, is a cutting-edge tool from Cangzhou Great Drill Bit Co. Ltd, based in Hejian, China. Crafted with advanced surface wear-resistant materials, it effectively utilizes positive and negative ions to prevent mud packing.

The optimized structure design enhances the bit's performance by increasing the narrow area, deepening the waterway, and improving blade thickness. The bottom hole simulation and nozzle optimization prevent mud balling.

Our advantages include ample stocks, competitive prices, timely delivery, and direct factory supply. We ensure secure packing in wooden or iron cases, tailored to customer requirements. Transportation options include sea, air, land, and express for smaller quantities.

Established in 2010, Cangzhou Great Drill Bit Co. Ltd boasts international CNC machining center production lines, offering a variety of drilling solutions, including PDC bits, tricone bits, coring bits, bi-center bits, Torkbuster, PDC reamers, PDC hole openers, rock reamers, and customized cutters.