+86 10 8467 3566
+86 10 8467 3566
Diameter:115,127,133,140,146,165mm
Model : RE004, RE542, PR52, PR54R
>> Application
RC (Reverse Circulation) drill bit is the latest developed products of our company. It is mainly used for deep exploration drilling and stope ore grade control.
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PRODUCT DESCRIPTION
>> Characteristics
Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.
All the products are manufactured as per the international standard and well compatible with the brand of Atlas Copco, Ingersoll-Rand, etc
• Underground mining
• Tunneling
• Quarry benching operations
>> Specification
| Specification | Head Shape | Head Diameter(mm) | Shank Length | Spline | Port Holes | Weight(Kg) | |
| RE004 | RE004-115 | Drop-Center Face | 115 | 271 | 8 | 2 | 11.5 |
| RE004-121 | Drop-Center Face | 121 | 271 | 8 | 2 | 12.1 | |
| RE004-124 | Drop-Center Face | 124 | 271 | 8 | 2 | 12.3 | |
| RE004-127 | Drop-Center Face | 127 | 271 | 8 | 2 | 12.5 | |
| RE542 | RE542-121 | Drop-Center Face | 121 | 225 | 8 | 2 | 10.7 |
| RE542-124 | Drop-Center Face | 124 | 225 | 8 | 2 | 11 | |
| RE542-127 | Drop-Center Face | 127 | 225 | 8 | 2 | 11.2 | |
| RE542-133 | Drop-Center Face | 133 | 225 | 8 | 2 | 11.4 | |
| PR52 | PR52-133 | Drop-Center Face | 133 | 282 | 8 | 2 | 16.5 |
| PR52-136 | Drop-Center Face | 136 | 282 | 8 | 2 | 16.7 | |
| PR52-140 | Drop-Center Face | 140 | 282 | 8 | 2 | 16.9 | |
| PR52-143 | Drop-Center Face | 143 | 282 | 8 | 2 | 17.1 | |
| PR54R | PR54R-136 | Drop-Center Face | 136 | 261 | 8 | 2 | 18.3 |
| PR54R-140 | Drop-Center Face | 140 | 261 | 8 | 2 | 18.5 | |
| PR54R-143 | Drop-Center Face | 143 | 261 | 8 | 2 | 18.7 | |
| PR54R-146 | Drop-Center Face | 146 | 261 | 8 | 2 | 18.9 | |
| PR54R-165 | Drop-Center Face | 165 | 261 | 8 | 2 | 21 | |
| PR54R-178 | Drop-Center Face | 178 | 261 | 8 | 2 | 22.5 | |
>> Project
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