PDC drill bit,PDC none core drill bit, PDC mining drill bit1.deep and fast penetration 2.Long using life 3. reasonable price4.best service and fast delivery
5. more than 20years manufacturing experiance
drag bit makes premium PDC disc as its teeth; no. 45 steel as its bit bodysolid qualitygood price; cost-effective
size:can make as your detail requirement.
1. PDC cutters for high speed drilling;
2. All cutters are premium grade for extended bit life and durability;
3. 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;