Main application
Mining
DTH hammers, tricone bits, RC and drill string for continuous operation in underground and open-pit mining.
BitsDiamond Bits
Concave face
Concave face — 6 1/2" QL60 Diamond DTH Bits, DTH Hammers and Bits.
Concave face ideal for hard and abrasive rock, with good performance at high air pressures. Offers high penetration rates and good resistance to steel wear.
Features
| Face | Concave |
|---|---|
| Use | Hard and abrasive rock, high air pressures |
| Shank | QL60 — 6 1/2" |
Applications
- Mining
- Water wells
- Anchoring
- Micropiles
Highlights
- Concave, convex, flat and double gauge faces.
- Ideal for hard rock with high air pressure.
- Diamond inserts to extend service life in the field.
Small-diameter DTH bits compatible with DHD and QL hammers for mining, micropiles, anchoring and water wells.