Products
We specialize in production and development for many drilling applications; mining, quarry, well-drilling, tunneling, roadwork and other engineering applications. We have made consistent advancements in pursuit of providing customers with high-performance, sustainable and cost-effective rock tools.
CIR Series DTH Hammer
CIR series DTH Hammer: Low energy loss, short piston stroke, and high frequency enable fast drilling. Features a pin-type hammer-bit connection with 6-spline interface (one notched spline, no small spline at impact end). Suitable for 7-15 bar working air pressure. Ideal for medium-hard to softer rock formations.
HOW TO CHOOSE DTH DRILL BIT
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E-mail:
elma@cnpulk.comAddress: No.4855 Shugang Avenue, Jingqing Town, Luqiao District, Taizhou City, Zhejiang Province, China
Tel: +86-576-82737372