291 - 300 of 625
quarrying rock drill button bits
Selling leads
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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 00:13:43
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... and high productivity. There are mainly four types of end face design forms used by down-the-hole drill bits: namely, end face convex type, end ...
2025-06-21 00:38:33
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.... 2.Used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defence ...
2025-07-29 00:13:43
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...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 drill ...
2025-07-29 00:13:43
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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 ...
2025-07-29 00:13:43
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Hand Hold Mining Quarry Use Gasoline Equipment YN27C Rock Drilling Machine Description: 1.Engine: The engine is a hand-operated,single cylinder and ...
2025-07-29 00:13:44
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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 ...
2025-07-29 00:13:43
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...Rock Drilling Machine With Pusher Leg For Underground Gold Mining Descriptions: The YT27 Pneumatic Rock Drilling Machine is a highly efficient and ...
2025-07-29 00:13:44
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...FT160C long air - leg to use in the basis of the width of rock. Applications: It's widely used for blasting holes and other drilling works in a ...
2025-07-29 00:13:44
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