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PDC Cutter

PDC Cutter

PDC (Polycrystalline Diamond Compact) Cutter is kind of superhard material that compact polycrystalline diamond with tungsten carbide substrate at ultra-high temperature and pressure.

PDC Cutters consist of diamond grit and tungsten carbide substrate, it will combines advantage of both diamond and tungsten carbide and features as high abrasion resistant, high impact resistant and high thermal stable.

PDC Cutters are widely applied to oil/ gas drilling, geological exploration, coal mining and many other drilling and milling applications, toolng as PDC drill bits, such as steel PDC drill bits, matrix PDC drill bits for oil and gas drilling and mining, chain saw for marble and limestone quarry.

PDC core bits

PDC core bits


PDC core Bit (be made of PDC, natural or synthetic diamond) being used in the fields of geological explorating and engineering-oriented to afford reliable data.

There is a variety of face profile, different diamond set types enabling a cost effective solution to be taken for most conditions.


1. PDC core bit is widely used in geological drilling, coal mining, hydraulic and hydopower engineering, and the construction engineering of roadway, rail and bridge.

2. PDC core bits use slot face discharge hole type. It's often adopted in pdc bit, TSP bit, and has bigger flow capacity, which minimizes the occurrence of discharge hole blockage. It's suitable for drilling in fractured formations where there is much flushing fluid and rock debris.

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Drill bits

Drill bits

Coal bits are mainly used in coal and mine drilling, have dry-type & wet-type.

Dimension: 25, 27, 28, 29, 30, 32, 36, 42 mm.

Normal Thread Model: M16*2; M14*1.5, M12*1.75; M14*1.5; M12*1.75

Features: large torque, wide drilling range, easy connection and durable.

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