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RitaThe tricone bit quality is good
ND25A High Air Pressure Dth Bits For Ore Mining Construction Geotenical
| BIT FACE: | FF, DC, Concave, Convex |
|---|---|
| CARBIDE SHAPE: | Spherical, Ballistic, Ogive, Parabolic, Flat |
| DELIVERY TIME: | 3-5 Days For Sample |