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Factory address:ming zhao industry park, hetang district, zhuzhou city, hunan province, china: sales office:world trade plaze, hetang district, zhuzhou city, hunan province, china +86-731-22031856: [email protected]

Our 6 inch dth hammer has different types of bit shank like cop64, dhd360, hd65, mission60, sd6, ql60, etc. it is a ideal drilling tool which widely used in such industries relating to mining, quarry, energy, transportation, metallurgy, building etc. hot tags: 6 inch dth hammer, china, suppliers, manufacturers, customized, price, high quality

There are 10 hd65 hammer 6 inch dth hammer suppliers, mainly located in asia. the top supplying country or region is china, which supply 100% of hd65 hammer 6 inch dth hammer respectively. hd65 hammer 6 inch dth hammer products are most …

The optimum range of hole size for dth drilling is 90 mm (3.5”) to 254 mm (10”). smaller holes are generally drilled using tophammer drill rigs, and larger holes generally use rotary drill rigs. as a rule of thumb, the smallest hole diameter a dth hammer can drill is its nominal size. i.e. standard 102 mm (4”) hammer will drill a hole down to a minimum diameter of 102 mm (4”).

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Specialist price for 12 Down the hole button bits goods of China supplier for international and nearby trade business.Being the top goods of our factory,our price for 12 Down the hole button bits merchandise series have already been tested and won us qualified authority certifications. For more parameters and product list information,please click the button to acquire much more info.

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