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Threaded Rock Drill Bit Shank Adapter Forging Processing With Carbide Material
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Threaded Rock Drilling Tools Shank Adapters We offer shank adapter ,including R32,R35,R38,T38,T45,T51,T60,ST58,ST68 to compatible to world top brand. Various shanks adapters can be produced according to the ... Read More

2026-05-07 16:42:04

Black T51 Threaded Shank Drill Bit Adapter Length 565mm For COP 1840 Drifter
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Shank Adapter For Atlas Copco COP 1840EX Drifter Thread Part Number Length(mm) Diameter(mm) Weight(kg) Flushing Tube(mm) T45(1 3/4') 414832478 565 52 6.8 - T51(2') 414832479 565 52 7.2 - Shank adapter for ... Read More

2022-04-13 14:40:07

Green Rock Drilling Reaming Drill Bit Diameter 64mm - 127mm Pilot Adapter
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Description Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the sectional area between bit blade and rock hole, also solve the problem of large ... Read More

2022-03-15 16:10:43

3 Inch R25 6° Reaming Drill Bit CNC Drill Bits Dia 64mm - 89mm
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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 final size in combination with a pilot adapter. Widely used in ... Read More

2022-03-15 16:20:24

45mm 48mm R32 Rock Retractable Drill Bit Mining Drilling Bits
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Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is ... Read More

2022-04-13 14:34:18

3 Inch R38 Retractable Drill Bit Wear Resistance Threaded Drill Bit
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Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is ... Read More

2022-04-13 14:34:18

R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction
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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 final size in combination with a pilot adapter. Widely used in ... Read More

2022-03-28 14:44:24

Hd715 Threaded Shank Drill Bit Adapter R32 T38 T45 T51 In Rock Drilling
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Shank adapters: Shank adapters are manufactured from specially selected alloy steels with heat treatment through carburizing which withstands the high impact power of drilling.There's a multiple drilling rigs ... Read More

2023-11-24 10:03:10

R32 Spherical Button Reaming Drill Bit Mining Drill Bits
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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 final size in combination with a pilot adapter. Widely used in ... Read More

2022-03-15 16:20:24

Stone Retractable Drill Bit
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Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is ... Read More

2022-03-15 16:44:08