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Reverse Circulation RC Hammer China Manufacturer Lower Oil and Air ConsumptionUS$ 500 - 1,000MOQ: 1 Piece -
Reverse Circulation RC Hammer China Manufacturer for DrillingUS$ 500 - 1,000MOQ: 1 Piece
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Reverse Circulation RC Hammer China ManufacturerUS$ 500 - 1,000MOQ: 1 Piece
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Reverse Circulation RC Hammer China Manufacturer With Best Price and High QualityUS$ 500 - 1,000MOQ: 1 Piece
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RC Hammer China ManufacturerUS$ 500 - 1,000MOQ: 1 Piece
Specifications
1.Reverse Circulation RC Hammer2.Efficient energy transfer
3.Faster drilling speed
4.Lower oil consumption
5.Longer life
Reverse Circulation RC Hammer China Manufacturer
Reverse Circulation Hammers
NRC series reverse circulation DTH hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and stope ore grade control.
It has the following characteristics:
1. Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.
2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.
3. The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.
4. Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring theat the ample is not contaminated.
5. In difficult conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.
Reverse Circulation RC Hammer China Manufacturer
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Reverse Circulation RC Hammer
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Items |
Length |
Weight |
External |
Bit Shank |
Hole Range |
Connection |
Working |
NRC45 |
1020mm |
94.00Kg |
Φ99mm |
NRC45 |
Φ114-Φ127 |
Upon the thread |
1.0-3.0Mpa |
NRC55 |
1111mm |
66.50Kg |
Φ126mm |
NRC55 |
Φ133-Φ152 |
Upon the thread |
1.5-3.5Mpa |
NRC65 |
1250mm |
110.00Kg |
Φ146mm |
NRC65 |
Φ155-Φ190 |
Upon the thread |
1.5-3.5Mpa |
NRC52 |
1208mm |
70.00Kg |
Φ126mm |
PR52 |
Φ133-Φ146 |
Upon the thread |
1.5-3.5Mpa |
Reverse Circulation RC Hammer China Manufacturer
Before quotation, below information needed:
1. What kind of hole diamater will you drill?
2. What depth will you drill?
3. What kind of rocks you need to drill?
Delivery Time: 2 to 3 days after payment received if have stocks
7 to 15 days for production after payment received if no stocks
Payment: T/T in advance, L/C at sight
Shipping: By air or by sea
Quality Control: Make sure the best quality of every products before shipping out
Reverse Circulation RC Hammer China Manufacturer
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