Changsha Adriller Machinery Co.,Ltd.
Changsha Adriller Machinery Co., Ltd. Professional drilling tools provider
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45R32E top hammer rock drilling tools taper button drill bits tunnel drill tools
Adriller – it's long-lasting
With Adriller you will get more meters drilled before first regrind, more meters drilled between regrinds,
And many more meters drilled at bit discard. This is long-lasting performance you can rely on.
Longer grinding intervals
Adriller taper button drill bits improve service life and reduce the need for constant regrinds.
The solution? New carbide button cutting geometries that offer maximum material on each button.
What's more, each button has gone through a special surface treatment to make it tougher and more durable.
For most rock formations we offer you up to 15 % more meters between regrinds.
Drill bit top hammer application:
Mining, quarry, road building, well hole drilling, blasting, landslide prevention, dam reinforement, anchoring, geothermal, hydrology, etc.
Feature Advantage:
Harder, stronger steel body grade
The steel body grade for the Powerbit range is chosen with utmost care to ensure the right
hardness, strength and abrasion resistance.
Improved heat treatment gives at least 10 % better fatigue strength.
And, the stronger steel holds the buttons better, reducing the risk for pop-outs.
Specifications:
| Dia.(Mm) | Thread Connection | Buttons | Air Holes | Weight(Kg) | ||
| Gauge | Front | |||||
| 51 | r32 | 4×11 | 2×9 | 1 | 2 | 1.00 |
| 64 | r32 | 6×12 | 3×11 | 3 | 1 | 1.70 |
| 64 | t38 | 6×12 | 3×10 | 1 | 2 | 1.70 |
| 76 | t38 | 7×12 | 4×10 | 3 | 1 | 3.00 |
| 76 | t45 | 8×11 | 6×10 | 4 | - | 3.00 |
| 78 | t38 | 8×11 | 5×11 | 4 | - | 3.10 |
| 89 | r32 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | r38 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | t45 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | t51 | 8×12 | 6×11 | 4 | - | 4.50 |
| 102 | t45 | 8×14 | 6×13 | 4 | - | 5.50 |
| 102 | t51 | 8×14 | 6×13 | 4 | - | 5.50 |
| 105 | r38 | 8×14 | 6×13 | 4 | - | 4.50 |
| 115 | r38 | 8×14 | 7×13 | 4 | - | 4.80 |
| 115 | t51 | 8×14 | 7×13 | 4 | - | 4.80 |
| 125 | r38 | 8×14 | 8×13 | 4 | - | 5.50 |
| 127 | t51 | 8×14 | 8×13 | 4 | - | 6.50 |