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...Button T38 89mm Rock Drilling Bit Product Information Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. ...
2025-06-21 00:32:56
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40mm Tungsten Carbide Tapered Button Bit for Hard Rock Drilling Product Information: The diameter of the drill bit is 40mm.The Drill Bits are made ...
2025-07-18 00:17:41
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38mm Tapered Button Bit Carbide Mining Bits for Rock Drill Product Information: Our tapered button bit was from high quality cemented carbide and ...
2025-06-21 00:33:14
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...Button Rock Drill Bits Product Information: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and ...
2025-06-21 00:33:17
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... holes in gold and coal mining,marble and granite quarries,stone project, tunnel, water conservancy,etc. A comprehensive range of various thread ...
2025-06-21 00:33:18
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T51 Top Hammer Thread Drill Bit 89mm Rock Drilling Tools Thread Button Bit Description: The Rock Drilling Bits are made from grade hard alloy and ...
2025-06-21 00:36:25
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...Button Bit 45mm For Tunneling Quarrying Product information The Rock Drilling Bits are made from grade hard alloy and special steel, generally ...
2025-07-18 00:17:41
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32mm Hard Rock Taper Drilling Button Bit Jack Hammer Parts Product Introduction: The taper bits are made of high quality carbide and heat- treatment. ...
2025-07-18 00:17:41
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...Bit for Quarrying and Tunneling Rock Drilling Bit Product features: Taper button bit as small hole bit is different with thread button bit as it ...
2025-07-18 00:17:41
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Mining Machinery Parts Tapered Button Bit 7 Buttons 11 Degrees 38mm for Rock Drilling Product features: Premium designs and steel and premium tungsten ...
2025-07-18 00:17:41
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