331 - 340 of 619
rock drilling thread button bit
Selling leads
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...Drill Steel Rods For Small Hole Rock Drilling Tools Specification: Diameter 32mm Length 400mm - 6400mm Bit type Chisel Shank H19 x 108mm Prodcut ...
2025-06-21 00:32:37
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2025-06-21 00:36:29
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2025-06-21 00:33:24
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2025-07-17 00:18:52
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*, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;...
2025-07-17 00:18:53
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*, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;...
2025-07-17 00:18:53
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...Rock H25 H35 Drifting Thread Drill Rod Product features: Extension rods are made by hollow drill steels. This hollow hole are usually named ...
2025-06-21 00:34:27
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.... And the use of retrac bits minimize the loss of impact energy during transmission. In addition, the advanced button fixing technology makes the ...
2025-07-17 00:18:52
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... penetration rates and high productivity. There are mainly four types of end face design forms used by down-the-hole drill bits: namely, end face ...
2025-07-17 00:18:52
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...Button Bit Heat Treatment High Strength Alloy Steel Description Retract Button Bit is a kind of drill bit made from tungsten carbide and high ...
2025-07-17 00:18:53
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