Zhuzhou Jinxin Cemented Carbide Co., Ltd.
Zhuzhou Jinxin Cemented Carbide Co., Ltd. has been Established 25 years, focusing on the development and production of button bits.
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CIR90 Quarring Low Air Pressure DTH Hammer Drill Bit
CIR90 Low Air Pressure DTH Hammer Drill Bit For Mining is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground drilling.
| DTH hammer type | CIR76 | CIR90 | CIR110 | CIR130 | CIR150 |
| Bit Shank: | CIR76 | CIR90 | CIR110 | CIR110/CIR130 | CIR150 |
| Top Sub Thread: | F48x10PIN | F48x10PIN | API 23/8" RGE BOX | API 23/8" RGE BOX | F70x10PIN |
| Bit Diameter: | 76(mm) | 90-120(mm) | 110-150(mm) | 130-175(mm) | 150-200(mm) |
| Working Pressure: | 4-10(bar) | 5-10(bar) | 5-10(bar) | 5-10(bar) | 5-10(bar) |
About us
Zhuzhou Jinxin Cemented Carbide Co., Ltd. is located in Zhuzhou, Hunan Province which the largest cemented carbide production base in China. The company has been Established 25 years, focusing on the development and production of button bits. Through years of development, Jinxin has won the favor of customers with its stable product quality and professional team service.
Advantages
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory