PDC bits

Details of PDC drill bit:
1. Size: 55mm, 65mm, 75mm, 94mm, 108mm, 113mm, 127mm, 133mm,145mm,153mm,175mm,185mm,193mm, 250mm ...
2. Bit type : Pillar type, concave , three wings, four wings,five wings,six wings
3. PDC cutter size : 1303, 1304,1308,1603
4. Body materials: Steel, Tungsten Carbide matrix.
5. Suitable rock: mud stone, limestone, shale, sandstone and granite etc.
6. Color: Grey, Gold, Blue ,or as customer's request
1. The steel body drill bit is mainly used for drilling soft -medium formation, such as mudstone, limestone, shale, sandstone and granite etc;
2. The steel body drill bit  is used for drilling the degassing hole, drain hole, grouting hole of coal mine, water  conservancy project;
3. Steel body drill bit works under low drilling pressure, medium-low drive speed, big drainage.
4. High wear resistance;
5. Impact toughness;
6. High drilling efficiency;
7. Long service life.