361 - 370 of 580
r38 threaded mining drill bit
Selling leads
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... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design ...
2026-06-21 00:28:35
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... (1¼") 90515888 403-03003,10 575 38 4.6 / R38 (1½") 90515899 404-03003,10 575 38 4.7 T38 (1½") 90515981 435-03003,10 575 38 4.9 ......
2026-06-21 00:28:35
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..., it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling, mining,slope stabilization, ...
2024-12-09 18:35:52
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..., it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling, mining,slope stabilization, ...
2024-12-09 18:59:46
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...Threaded Extension Rod R28 R32 R38 T38 T45 T51 , Quarrying Mining Drill Product Description Basic Information Product Name Threaded Drill Rod ...
2026-06-21 00:28:35
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...normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in ...
2026-06-21 00:28:35
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...Drilling Tools Threaded Button Drill Bits Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability...
2026-06-21 00:28:35
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... using the same drilling rod for small hole drilling. Button bits are cost-effective on medium to hard rock formations, offering faster penetration ...
2026-06-21 00:28:35
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...Bits Diameter 30mm - 76mm for Hard Rock Drilling Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38 2) Steel material: 45CrNiMoV. 3) ...
2024-12-09 10:53:46
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...Drill Bit , Threaded Button Bits Rock Drilling Drill Bits Description Rock drilling tools are used by many drilling professionals related to mining...
2026-06-21 00:28:35
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