Home > Products > Reverse Circulation RC Hammers > RC Hammer and Bit(NRC Series)/Reverse Circulation Carbide Button Bit
RC Hammer and Bit(NRC Series)/Reverse Circulation Carbide Button Bit
- 500 Set / Sets per Month
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Product Details
Place of Origin: | Hunan, China | Brand Name: | new diamond | Model Number: | rc hammer |
Type: | Drill Shank | Machine Type: | Drilling Tool | Certification: | Other, ISO9001:2008 |
Material: | Carbide | Processing Type: | Forging | Use: | Ore Mining |
Product Description
Specifications
RC Hammer and Bit1.Higher impact frequency
2.Faster drilling speed
3.Lower oil consumption
4.Suit for quarrying
RC Hammer and Bit(NRC Series)/Reverse Circulation Carbide Button Bit:
1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide
Reverse Circulation Hammer | |||||||
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 |
The Characters of 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.
Our advantages:
We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We use the best quality raw materials.
We adopt advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.
Contact Us
- Hunan New Diamond Construction Machinery Co., Ltd.
- Contact nameRick Liao
- Phone0086-731-89708148
- AddressMeiguiyuan, Yuelu district, Changsha city, Hunan, China Changsha,Hunan
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