181 - 190 of 1833
spherical rock drill bits
Selling leads
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...Drill Bit Rock Tools Drilling Equipments spare parts Product Characteristic: 1. Button bit taper angle: 7°,11°,12° 2. Length: 50/55/71/80 mm 3. ...
2024-12-09 18:19:07
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... of rock drilling engineering, mining, railway, tunnel, highway and other engineering construction. Advantages: • High grade tungsten carbide ...
2026-06-20 00:21:37
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...Drill Bits Concave Face Ballistic Button Concave Face Spherical Button Convex Face Ballistic Button Flat Face Spherical Button Face: Flat Face, ...
2026-06-20 00:21:38
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...Button bit taper angle: 4°,4°46″,6°,7°,11°,12° (2)Models:chisel bit/cross bit/button bit (3)Diam:20-45 mm (4)Button bit shape:spherical/parabolic ...
2024-12-09 18:06:06
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... of button bit, reaming button bit, retract button bit, drop centre retract button bit. The button shapes of our button bits are spherical, ...
2026-06-20 00:21:37
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...Drill Bit Retrac Spherical Button Bit Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations ...
2026-06-20 00:21:38
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...bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). ...
2026-06-20 00:21:38
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... strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Widely used ...
2026-06-01 09:58:11
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...Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. ...
2026-06-20 00:21:38
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...Drill Button Bits Retrac Body +Better Hole Deviation Control Description: Product: T38 T45 T51 button bits Diameter: 64-127mm Button Shape: ...
2026-06-01 09:58:03
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