Drill Bits Of Coal Mine And Geological Drilling Hole

1. PDC concave drill bit is made of 1308 and 45# steel;
2. We also supply PDC drag bits and PDC matrix body bit;
3. We accept sample order and supply products with competetive price.

1. PDC Drag Bits has high wear resistance and anti abrasive;
2. tapered layout of blades with PDC cutters makes the drag bit drill fast in the soft to medium hard rock formation, reducing the labor intensity, improving the drilling efficiency
;3. We also supply PDC concave bit and matrix body PDC bits.

1. Non core diamond bit is made by 1308 PDC cutters and steel;
2. We supply non core diamond bit with 60mm, 65mm, 75mm, 94mm, 113mm, 133mm, 153mm, 175mm, and 215mm;
3. We also supply matrix body PDC bit for water well drilling.

1.75mm Non Core PDC Drag Bit is use for hole drilling in mining and dam construction;
2. We also supply 94mm, 113mm, 133mm, 153mm, 175mm, 215mm and customized sizes;
3. We also supply matrix body PDC bit and PDC core bits;4. We supply quality goods with competetive price.

1. Female thread 113mm PDC bit with 50mm thread use for mining and water drilling;
2. We also supply 75mm, 94mm, 133mm, 153mm, 175mm, 215mm and customized sizes;
3. We accept sample order and supply quality goods with competetive price.

1. PDC anchor shank drill bit adopts new and superhard raw material to produce;
2. Its service life is 10 times than carbide anchor bit.
3. It has good durability and high impact toughness in the working process, thus can improve the drilling efficiency.

1.PDC Reaming bit diamond expanding drill bit is a patent product;
2. it is belong to steel body PDC reaming bit that made by PDC cutters, steel and tungsten carbide;
3. We slso supply PDC reamer bit with matrix body.

1. PDC arc pillar bit belons to a steel body drill bits. PDC cutters as its cuting element. polycrystalline diamond as its gauge protection. because of fast drilling rate, long service life, and thus the drill bit pick up and put down time is reduced, and it has higher cost-effective;
2. We also supply other PDC drill bits;
3. We accept sample order.

1.PCD core bits are made by 1308 PDC cutters and steel use for cutting softer formations at high penetration rates;
2.They typically have round PCD cutters that can be replaced, extending the life of the bit;
3.We also supply impregnated core bit and tc core bit, tsp core bit, PDC cutter core bit for different formation.

1,HQ diamond core bits widely use in geological drilling and water well drilling
2, We can supply diamond core bits from S1-S12 hardness
3, We also supply single tube and triple tube drilling tools

1. PDC bits have fast drilling speed in soft and medium hard rock formation
2. We supply PDC bit with 75mm, 94mm, 113mm, 133mm, 153mm, 175mm;
3. We accept sample order and accept customized service.

1.PDC drag bit belongs to steel body non core PDC drill bits
;2. The PDC cutters are cone arranged, this design give the PDC bit a fast footage;
3. Have high effectiveness in soft formation especially suit for large diameter hole drilling.