51 - 60 of 1411
89mm carbide rock drill bit
Selling leads
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...Carbide Tipped Drill Bits , T51 Mining and Stone Drilling Tools Button bit is well known for its high wear resistance on medium-hard to hard ...
2026-06-01 09:58:10
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... model and is competent to operate in harsh conditions DTH rock drill bits have four kinds of button type 1. Spherical button : good wearing ...
2026-06-28 00:05:49
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.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate ...
2026-06-28 00:05:49
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...direct supply Taper bit is suitable for mining of black metal mines(such as iron mine/ manganese ore), nonferrous metal mine(such as gold/silver...
2024-12-09 10:57:05
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... (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against ...
2026-06-28 00:05:49
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...Rock Drill Bits / Different Rock Hardness Button Mining Bit Description Button bit is well known for its high wear resistance on medium-hard to ...
2026-06-28 00:05:49
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...Carbide Sheet 41mm - 64mm Threaded R32 Cross Type Bit Rock Drill Bits Description of cross rock bit: The cross rock bit can be used under any rock ...
2024-12-09 10:59:13
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... strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Main Products: 1. ...
2024-12-09 20:26:58
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...Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit Tapered Button Bits are widely applied in small-hole drilling, such as stone quarrying, ...
2024-12-09 18:41:50
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...Rock Drill Bits For Mining And Quarry Drilling Description This type of bit is well known for its wear resistance on soft to medium-hard rock ...
2026-06-28 00:05:49
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