811 - 820 of 872
retractable button bits
Selling leads
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Coal Mining PDC Drill Bit Toughness with Tungsten Carbide Tips Specifications: 28mm,32mm,42mm,43mm coal mining tool We can manufacture all kinds of ...
2026-04-30 00:02:30
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... Cross Drill Bit Rock Tools Drilling Equipments 1. Tapered button bits connect with tapered drill rod for drilling holes 2. Stale and mature ...
2024-12-09 18:21:35
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... Drill Bit Specifications: Drill Bit Diameter No x Buttons Diameter Flushing Holes Weight, kg mm foot Front Gauge Angle Front Side Spherical and ...
2026-04-30 00:02:29
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64mm T38 Top Hammer Drilling Thread Hard Rock Drill Bit For Bench Drilling Hard Rock Drill bits The hard rock drill bit is mainly used for blasting ...
2024-12-09 19:38:19
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Gt60 102mm Top Hammer Rock Drilling Retrac Drill Bits Top Hammer Drilling Bit Top hammer drilling bit is mainly used for blasting hole excavation of ...
2026-04-30 00:02:30
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-02-10 05:12:38
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Description This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ...
2024-12-09 18:22:24
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Product Specification Miroc R25 type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 ...
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, ...
2026-04-30 00:02:30
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