Diamond Drilling Bits and Reaming Shells
BQ NQ HQ Surface set with high-quality nature and polycrystalline diamond, good-design impregnated with optimum parameters
DIAMOND BITS AND REAMING SHELLS (CHINESE STANDARD)
Double-tube Core Bit and reaming shell | 36, 46, 56, 59, 60,66, 75, 91, 110, 130 |
Single-tube Core Bit and Reaming Shell | 36, 46, 56, 59, 60, 66, 75, 91, 110, 130,150, 173, 202, 225 |
Wireline Core Bit and Reaming Shell | 56, 59, 75, 91, 95 |
DIAMOND BITS AND REAMING SHELLS (INTERNATIONAL STANDARD)
Diamond Bit | BQ, NQ, HQ |
DiamondReaming Shell | BQ, NQ, HQ |
Diamond Drilling Bits and Reaming Shells
