Home > Products > Rock drilling tool > Rock Extension drilling rod R25 R28 R32 R38 T45 T51
Rock Extension drilling rod R25 R28 R32 R38 T45 T51
- 5000 Piece / Pieces per Month
- Qingdao
- T/T
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Product Details
| Place of Origin | Shandong, China | Brand Name | KaTo | |
| Model Number | R25 R28 R32 R38 T38 T45 T51 | Type | Drill Pipe | |
| Machine Type | Drilling Tool | Certification | Other, ISO9001 | |
| Material | Carbon Steel | Processing Type | Forging | |
| Use | Other, rock drilling |
Product Description
Specifications
1. long working life2.high wear resistance
3. high temperature resistant
4.According to the request
Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling. And the threads can be used for connecting couplings, shanks, couplings or bits.
Usually for extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods are available from 600mm to 6400mm usually.
(1)Steel grade: Male-Male Rod, MF Rod
(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51,
(3) Rod size: hex. 22mm, hex. 25mm, hex. 28mm, hex. 32mm, hex. 35mm, dia. 39mm, dia. 46mm. dia. 52mm
(3)Length: 0.4m-6m
(4)Package: in wooden case or in bundles.
(5)Productivity: 20000MT / month
Liaocheng Kaituo Construction machinery Co., Ltd headquartered in Yanggu, Shandong, incorporating manufacturing, trading and customer service in global mining and engineering construction, services for global mining and civil engineering construction.
Liaocheng Kaituo Construction machinery Co., Ltd main products include: Rock drilling tools, construction drilling tools, mining tools, road milling tools, shield cutters and other related products. With strong R&D strength, advanced manufacturing standard, complete quality control system and excellent international business team.
We have market in Australia, Brazil, Russia, USA, German, British, South Africa and other countries. For its progressive technical capacity and modern management philosophy, KATO is becoming one of the most reliable suppliers around the world.
Place of Origin: Shandong China
Color: Customized according to customer requirement
Our principle
1. According to the technical drawings using standard material specification productio
2. Competitive price and products
3. Tungsten carbide with reinforcement coal mining drill bits
4. Continuous miner, long wall shearing, roadheader
Contact Us
- Liaocheng Kaituo Construction Machinery Co., Ltd.
- Contact nameJiyun Jiang Chat Now
- Phone86-635-6261166
- Addresshunan and liaowei road north, Liaocheng, Shandong
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