FEATURES:
1. High diamond concentration
2. High penetration rate
3. Long lifespan
RECOMMENDED FOR:
Suitable for medium to ultra hard formations from abrasive to fine competent, using water or mud flush.
Crown Height:
We offers crown impreg depths of 9mm, 12mm and 25mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.The longer crown heights provide improved bit stability and reduce vibrations, enhancing bit performance and life.
| DIAMONDCORE BITS |
REAMING SHELLS |
| Size |
Bit-set OD/Hole Diameter |
Bit-set ID/Core Diameter |
|
| |
mm |
inch |
mm |
inch |
mm |
inch |
| AQ |
47.6 |
1.874 |
27 |
1.063 |
48 |
1.889 |
| BQ |
59.5 |
2.342 |
36.4 |
1.433 |
59.9 |
2.358 |
| NQ |
75.3 |
2.964 |
47.6 |
1.874 |
75.7 |
2.98 |
| HQ |
95.5 |
3.76 |
64.3 |
2.531 |
96.08 |
3.783 |
| PQ |
122 |
4.803 |
85 |
3.346 |
122.6 |
4.827 |
| BQ3 |
59.5 |
2.342 |
33.5 |
1.32 |
59.9 |
2.358 |
| NQ3 |
75.3 |
2.964 |
45 |
1.772 |
|
