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forging rock drilling tools
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...rock drill YT27 YT28 YT29A air leg rock drill machine with high efficiency Rock Drilling Machine Product Information: 1. YT series pneumatic rock ...
2025-07-29 00:13:43
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...Rock Drill for Hard Rock Drilling Product Information: 1. YT series pneumatic rock drill for drilling in the hard rock horizontal and inclined ...
2025-07-29 00:13:44
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Factory Price Mining Drill Tool Drill Rod H22 7degree Hex. Rock Drill Rod Application: Drill rod is mainly used in the drilling blasting hole, ...
2025-07-29 00:13:44
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...Rock Drill YT27 Portable Jack Hammer Mining Mini Rock Drill Machine Product Description YT27 Rock Drill is used for rock drilling, blasting holes ...
2025-07-29 00:13:43
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...Rock Drill Machine Pneumatic Hydraulic Jack Hammer YT29A Rock Drilling Machine Applications: Pneumatic Machinery has a wide range of pusher leg and ...
2025-06-21 00:34:12
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...-hard to hard and abrasive rock formation, a wide taper angles is nomally used. Taper angles of 11° and 12° are normally used on modern drill rigs. ...
2025-06-21 00:33:13
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.... When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , it is suitable for wet drillingunder various of rocks ...
2025-06-21 00:33:56
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... and inclined direction hole, it can also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It ...
2025-07-29 00:13:44
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... of mines, tunnel, railways, water conservancy construction and national defense construction areas for drilling operations. Hand-held pneumatic ...
2025-07-29 00:13:43
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..., making it an ideal choice for both novice and experienced users. This feature is particularly beneficial for customers who are new to operating ...
2025-07-29 00:13:43
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