1. Parabolic crown profile, blade cutter setting
2.16mm PDC cutter, medium cutter density
3. Interchangeable screw nozzle
4. Under-cut shank maximizes junk slot area for better bit cleaning. High tilt nozzles for improved hydraulics and ROP
5. Suitable for soft to medium formation
6. Can be used on rotary or down hole motor
7. High HIS is recommended
The types and specs of all kinds of PDC comprehensive diamond bits, and we can design and produce PDC coring bits and Triangle Polycrystalline and synthetic diamond coring drill bits.
8.Related parameters of 12-1/4TD516N7M221 Matrix PDC drill bit:
Related parameters | Recommends drilling parameters | ||
Cutting teeth specifications | Φ16mm,Φ13mm | Weight on bit(KN/mm) | 20-100 |
Nozzle quantity & type | 7 NZ | Rotary speed(rpm) | 60-200 |
Gauge length | 3" | displacement(L/S) | 30-45 |
Connection thread | 6-5/8" API REG | hydro-power of bit | 2.0-6.0 |
