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A wide variety of cross bits options are available to you, such as drill bit, drill shank, and reamer. there are 1,640 suppliers who sells cross bits on alibaba, mainly located in asia. the top countries of suppliers are india, china, and taiwan, china, from which the percentage of cross bits supply is 1%, 98%, and 1% respectively.

For efficient down-the-hole (dth) drilling, sandvik offers high performance drilling tools to increase your productivity and reduce your total operation cost. sandvik develops tools in close cooperation with the customers to maximize performance and optimize user experience. request a quote find an office

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”).

Cop32 Down the hole Bit producer exporter from China, we're the most professional supplier from USA with ISO9001 Certification. Also the items have already been certified by mutiple safety certification.We'll offer our Cop32 Down the hole Bit producer priducts in top-quality and most favourable value.


Professional Cop32 Down the hole Bit producer solutions of China supplier for international and nearby trade company.Getting the top merchandise of our factory,our Cop32 Down the hole Bit producer merchandise series have been tested and won us qualified authority certifications. For far more parameters and item list details,please click the button to obtain far more info.

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