Sunmoy - Five Wing Arc Angle PDC Drill Bit

1. Suitable for soft, medium and hard formations.
2. Super strong material promotes gauge wear resistance to provide long bit life.
3. PDC cutter can improve the life and shield the risk of complex formation drill not passed.
4. Drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth.

Specifications: Inch

• 76mm: 3 inch
• 98mm: 3 7/8 inch
• 114mm: 4 1/2 inch
• 130mm: 5 1/8 inch
• 140mm: 5 1/2 inch
• 152mm: 6 inch
• 165mm: 6 1/2 inch
• 171mm: 6 3/4 inch
• 178mm: 7 inch
• 190mm: 7 1/2 inch
• 200mm: 7 7/8 inch
• 215mm: 8 1/2 inch
• 254mm: 10 inch
• 305mm: 12 inch

PDC is made of diamond micro-powder and hard alloy substrate under high temperature and high pressure. It possess of high wear resistance like diamond, at the same time the impact resistance like hard alloy and that's made it the best materialas a drill bit cutter. Reinforced PDC has higher dense diamond powder, claw hard alloy substrate made the two layers solid as whole one. So, the reinforced PDC of supper wear resistance, longer service life and high efficiency.

PDC (Polycrystalline Diamond Compact) PDC Bit is a full-scale drilling bit, mainly be used in construction, mining, geology, coal, water conservancy and hydropower, highway, high speed railway and bridge etc.

1. Suitable for soft, medium and hard formations.
2. Super strong material promotes gauge wear resistance to provide long bit life.
3. The cutter's back rake has been unique design, reducing the bit torque and increasing aggressiveness.
4. Cuttings removal and bit cooling for bits are optimized by matching the volume of rock removed by the cutter on each blade with the proportional fluid flow.

PDC drill bits is mainly used for drilling soft and medium -hard formation. Such as mud stone, limestone, shale, sandstone and granite etc.

PDC bits work under low drilling pressure, medium-low drive speed, and big drainage.