281 - 290 of 399
89mm bit button
Selling leads
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... productivity. There are mainly four types of end face design forms used by down-the-hole drill bits: namely, end face convex type, end face plane ...
2025-06-21 00:38:33
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..., large scale mine(open and underground )and large section tunnel advance in metal mine. Our special technology develops the sharpest ball tooth, ...
2025-07-24 00:21:30
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T51 102mm 14 buttons rock drilling threaded button drill Description: The threaded bit is equipped with a hydraulic drilling rig for breaking rock and ...
2025-06-21 00:33:12
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...,hardness and toughness satisfies the most demanding applications – but working with such high stresses, inserts and buttons are more subject to ...
2025-06-21 00:35:36
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...Buttons Quarry Rock Drilling Tools 7/11/12 Degree 36/38/40mm 7 Buttons Quarry Rock Drilling Tools Product features: Top quality, competitive taper ...
2025-06-21 00:33:02
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34mm 11°Taper Button Rock Drilling Bit for Metallurgy Mine, Hard Alloy Steel Description: The Drill Bits are made from grade hard alloy and special ...
2025-06-21 00:33:36
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11 Degree Broca 34mm 7 Buttons Taper Drill Bit for Mining Drilling Blasting Product information: The Rock Drilling Bits are made from grade hard alloy ...
2025-06-21 00:33:30
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...Button Bit Rock Drilling Tools Description: Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of ...
2025-07-24 00:21:31
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2025-07-24 00:21:31
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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;...
2025-07-24 00:21:31
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