b47 b50 b67 b87 b90 pneumatic hand operated rock drill machine
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Pneumatic Rock Breaker - Alibaba

Hand Pneumatic Paving Concrete Breaker/Heldhand Rock Breakers. Compare Mining air compressor rock drill machine/pneumatic rock breaker for sale B47,B50,B67,B87,B90 Multipurpose Pneumatic Rock Breaker/hammer breaker.

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Portable jack hammer B67 Pneumatic Paving breaker hand

Portable jack hammer B67 Pneumatic Paving breaker hand Concrete breaker Machine,US $ 180 It is more powerful in breaking ferroconcrete , rocks and durability ,The rock breaker B47. B50. B67. B87. B90. length. 550mm. 660mm. 615 mm. 686 mm. 745mm . portable hydraulic used rock drill jack hammer B87C.

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Rock drills - Chicago Pneumatic United States

The CP hydraulic rock drill also comes in a rig version (RDR 48 R) without handles and They can be operated freehand or mounted in a drill stand. CP Post drivers is a tough machine with plenty of power that drives posts or rods in most 

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Rock drills - Atlas Copco

We offer rock drills with speed, lower impact force, turning and flushing when drilling holes Pneumatic rock drills Atlas Copco handheld rock drills equipment 

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Jackhammer - Wikipedia

A jackhammer is a pneumatic or electro-mechanical tool that combines a hammer directly with a chisel. It was invented by William Mcreavy who then sold the patent to Charles Brady King. Hand-held jackhammers are generally powered by compressed air, but (In 1855, a German, Schumann, invented a similar pneumatic rock drill in 

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Rock Drills: Pneumatic/Air, Hydraulic and Gas Powered Rock Drills

Gas Rock Drills; Hydraulic Rock Drills; Pneumatic Rock Drills; Choosing a Rock Drill Penetration Rate (in/min): 4. MRD9. SUL-68252239. Rock Drill. Sullair.

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