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hexagonal thread drill rod
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... drill Rock Drilling Bit Product Information: Our tapered button bit was from high quality cemented carbide and produced with heat treatment ...
2025-06-21 00:33:34
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...-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, open pit mining,anchoring and other large...
2025-06-21 00:36:17
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Thread button bit T38 64mm Rock Drilling Bit Product Information: The diameter of the drill bit is 64mm.The Drill Bits are made from grade hard alloy ...
2025-06-21 00:33:36
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...drilling threaded button drill Description: The threaded bit is equipped with a hydraulic drilling rig for breaking rock and is widely used in ...
2025-06-21 00:33:12
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...T45 Drilling Bit Top Hammer Thread Button Bit for Mining Description: The Rock Drilling Bits are made from grade hard alloy and special steel, ...
2025-07-29 00:13:44
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... Thread Button Bits Bench Long Hole Drilling Equipment Description: The Rock Drilling Bits are made from grade hard alloy and special steel, ...
2025-06-21 00:36:34
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... T51 ST58 GT60 (5) Bit diameter: 41-127mm. (6) Drill bit models: cross bit/button bit (7) Button bit shape: spherical/parabolic (8) Bit face shape: ...
2025-07-29 00:13:43
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...Thread Button Bit Mining For Construction Works Thread Button Bit Description: Thread button bits are made by high quality alloy steel bar and ...
2025-06-21 00:36:10
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...Thread Button Bit Tophammer Equipment Rock Bolting Tool Description Of R28 38mm Thread Button Bit: R28 38mm Thread Button Bit is made by high ...
2025-06-21 00:36:26
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...Drill Parts for Mining Top hammer shank adaptors, the role of which in rock drilling is to directly bear the impact energy and torque of the rock ...
2025-07-29 00:13:43
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