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7buttons rock drilling tools
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Perforador Nuematica Rock Drill YT24 with Air Leg Rock Drilling Machine Product Information: The YT24 air-legged rock drill is a relatively early and ...
2025-06-21 00:34:14
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...Rock Drilling Bit Description Of R28 35mm Rock Drilling Bit Threaded button bits cover regular, retrac and reaming types.Made with high quality of ...
2025-06-21 00:33:21
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.... 2.Used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defence ...
2025-07-22 00:23:37
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...Portable Pneumatic Hand Held Air Leg Rock Drilling Machine for Hard Rock Instruction 1.The rock drill is a kind of high efficiency air leg rock ...
2025-07-22 00:23:36
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...Rock Drilling Bit Rock Drill Bits Product Characteristic: 1. Button bit taper angle: 4°,4°46″,6°,7°,11°,12° 2. Length: 50/55/71/80 mm 3. Diameter: ...
2025-07-22 00:23:37
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... for blasting hole and other drilling work, railway,construction,water conservancy construction and defence project facility. It is suitable for ...
2025-07-22 00:23:37
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...rock drill drilling machines for mining Product Description YT29A is a kind of high efficiency heavy-duty air leg rock drill machine. It is ...
2025-07-22 00:23:37
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... buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. Product Characteristic...
2025-07-22 00:23:37
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...Drilling Rig YT28 With Air Leg Pneumatic Rrock Drilling Machine Description: Pneumatic rock drill is a kind of high efficiency air leg rock drill ...
2025-06-21 00:33:54
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YT28 Hand Held Rock Drill Pneumatic Portable Tunnel Boring Drilling Machine Jack Hammer With Air-leg
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YT27 Hand Held Rock Drill Pneumatic Portable Tunnel Boring Drilling Machine Jack Hammer with air-leg Product descriptions: The rock drill is used for ...
2025-07-22 00:23:37
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