Down The Hole Bits
Concave Face DTH Button Bit (6")
Concave face bit for straight holes in medium-hard formations.
Concave Face DTH Button Bit (6")
CB-6
Concave Face DTH Button Bit (6")
Concave face bits keep the hole straight and provide excellent button placement for even wear. A versatile choice across quarry and mining drilling.
QuarryMiningMedium-hard rock
Specifications
| Diameter | Ø152 / 165 / 178 mm |
|---|---|
| Face design | Concave |
| Buttons | 8×Φ16 + 7×Φ16 (gauge) |
| Shank | ND65 / Cop64 |
| Carbide | Spherical tungsten carbide |
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