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high performance rock drilling bit
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...Hand Held Mining Drilling Machine Rock Drilling Tools Product Information: 1.Pneumatic rock drill is a kind of high efficient drilling machinery. ...
2025-07-29 00:13:44
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High-strength Alloy Steel Rock Drill Tapered Button Bit for Tunnel construction *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, ...
2025-07-29 00:13:44
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...Rock Drilling Machine Description Of Yt27 Pneumatic Small Hole Rock Drilling Machine: Pneumatic rock drill is a kind of high efficient drilling ...
2025-07-29 00:13:44
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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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Pneumatic Rock Drill Machine With Air Leg Rock Drilling Machine Product Information: Model YT27 is a highly efficient pusher leg rock drill. YT27 can ...
2025-07-29 00:13:44
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... quarring and underground drilling. Specification: A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, SSR28, R32, ...
2025-06-21 00:37:00
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T51 115mm Retract Button Bit For Maximum Efficiency In Hard Rock Drilling Description of T51 115mm retract button bit Thread Button Drill Bits, ...
2025-06-21 00:37:12
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...Rock Drilling Machine with Pusher Leg Rock Drilling Machine Description: Pneumatic rock drill is a kind of high efficiency air leg rock drill ...
2025-07-29 00:13:44
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High Quality Gasoline Rock Drilling Machine YN27C for Rock Drill and Break Product Description The Internal Combustion Rock Drill Type YN27C/YN27J is ...
2025-07-29 00:13:44
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... carbide and carbon steel Process Forging Usage Rock drilling, coal mining, and geological drilling Length 400-6000mm Weight 3.03kg/m Delivery 7...
2025-06-21 00:32:42
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