651 - 660 of 1004
37mm threaded button bits
Selling leads
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... Widely used in drifting and tunneling • T45 thread system Color: Green,Blue or Based on Customer requirements Material: Tungsten carbide and high ...
2026-06-01 09:58:15
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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). ...
2024-12-09 18:22:59
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Product Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very straight drill hole. ...
2024-12-09 18:22:59
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... bits Oem Specification Product Name DTH drill bits Brand Pulanka Material Carbon steel Diameter 115,140mm DTH hammer size DHD340, Uses Ore mining, ...
2026-06-20 00:21:37
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... is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole ...
2026-06-20 00:21:38
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...Bit For Mining Coal Drilling Describtion Miroc tapered equipment affords drillers the ability to change drilling bits whilst still using the same ...
2024-12-09 11:08:04
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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 ...
2026-06-20 00:21:37
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...Button bits For Underground Long Hole Rock Drilling DTH Button Bit Description: DTH bit is our main product. After mang years search, we have rich ...
2026-06-20 00:21:37
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... Pilot Ream Bit For Drifting And Tunneling Cut Holes Quarry Mining Bit Diameter: 33mm-45mm Length of drill rod: 250mm-4000mm Button bit design: ...
2026-06-20 00:21:38
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.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate ...
2026-06-20 00:21:38
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