drag bit
PDC drill bit manufactured by Zhengzhou LD Diamond Products CO., Ltd, Widely used for geothermal drilling, water well drilling, geological exploration, dam, construction, coal mining etc.
Product Code: NW series
Standard Size: 56-215mm
Wings: 3W/4W/5W/6W
Connection: NW Connector or API REG
Product Advantages:
1. PDC cutters for high speed drilling2. All cutters are premium grade for extended bit life and durability3. Cutter layout is force balanced to drill a precise round hole and reduce bit whirl
4. Large junk slots and flushing ports
5. Advanced geometric design for faster penetration
6. Gauge pads have tungsten carbide inserts for maximum wear resistance
Product Code: NW series
Standard Size: 56-215mm
Wings: 3W/4W/5W/6W
Connection: NW Connector or API REG
Product Advantages:
1. PDC cutters for high speed drilling2. All cutters are premium grade for extended bit life and durability3. Cutter layout is force balanced to drill a precise round hole and reduce bit whirl
4. Large junk slots and flushing ports
5. Advanced geometric design for faster penetration
6. Gauge pads have tungsten carbide inserts for maximum wear resistance
Certificate
- ISO9001
Main Products
mining drilling,metal cutting and grinding processes 3 big fields