4-Blade & 5-Blade PDC Drill Bit

We are a professional manufacturer of 4-blade and 5-blade PDC drill bits for global drilling and energy markets. Our bits are engineered for demanding formations including granite, quartzite, gneiss, limestone, and basalt , delivering fast penetration rates, long footage per bit, and stable performance in hard and abrasive conditions — helping reduce your overall drilling cost.

Size range : 3″ to 17″
Available threads : Z-42, Z-50, Z-76, Z-88, 2 3/8 REG, 2 7/8 REG, 3 1/2 REG, 4 1/2 REG, 6 5/8 REG, NC26, NC31, etc.
Applications : engineering drilling, natural gas exploration, oil drilling, mining, geological drilling

Why Choose Our PDC Bits ?

• Blade options : 4-blade for medium-hard to hard formations; 5-blade for highly abrasive and stability-critical conditions

• Matrix or steel body : matched to your drilling environment for impact and wear resistance

• Optimized hydraulics : efficient nozzle layout for better cuttings removal and reduced balling

• Wide formation compatibility : granite, quartzite, gneiss, limestone, basalt and more

• Factory-direct supply : customization supported, reliable lead time, competitive pricing

Typical Applications

• Oil & gas drilling

• Mining exploration and production

• Geological survey and water well drilling

• Foundation engineering, tunneling, slope support and other civil drilling projects