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mining drill bit rock coal

mining drill bit rock coal

Best material raw DHD350DTH drill bitfor water welldrillingandminingFeatures: 1.applicable hard,very hard and medium softrockformations. 3.Good flushing effect to ensure highdrillingrate 4.Strict quality warranty and compensation rules 5.Can match to the original Atlas Copco Cop54 etc. + Shank + Face shape + Carbide button shape Examples For OrdinaryBits Flat, spherical ( other designs of faces and …

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As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan. If you are interested in these product, please contact us.

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