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reamer drill bit

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T38 4 Inch / 5 Inch Tungsten Carbide Hard Rock Mining Threaded Button Drill Bit
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T38 4 Inch / 5 Inch Tungsten Carbide Hard Rock Mining Threaded Button Drill Bit Description The thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, ... Read More

2022-08-15 12:01:20

Dome Reaming Drill Bit , T38 / T45 Tungsten Carbide Drill Bits
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Dome Reaming Drill Bit , T38 / T45 Tungsten Carbide Drill Bits Reaming bits 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 ... Read More

2022-03-15 16:20:23

R32 Threaded Tungsten Carbide Button Drill Bit
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R32 Threaded Tungsten Carbide Button Drill Bit Description Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistance and ... Read More

2022-08-12 14:46:34

Green Color Forging Reaming Drill Bit R25 R28 R32 Hard Rock Tungsten Carbide
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Reaming Button Bit + Pilot Adapter R25 R28 R32 Hard Rock Tungsten Carbide Description: These bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises in underground ... Read More

2022-03-15 16:10:43

R32 T38 Blast Hole Reaming Drill Bit Rock Drilling Tools For Quarrying / Construction
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R32 T38 Reaming Drill Button Bit Rock Drilling Tools Blast Hole Drilling Our Service: Compared with the oversea brands, our advantages are bellowing: 1. Our products can match over 95% against the original ... Read More

2019-11-18 11:29:58

Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits
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Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits Detailed Product DescriptionThis type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled ... Read More

2022-08-25 16:42:10

T45 Dome Reamer Drill Bit Diameter 102mm - 127mm for Tunneling
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T45 Dome Reamer Drill Bit Diameter 102mm - 127mm for Tunneling Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 30-89mm. ... Read More

2022-03-15 16:20:23

6 Inch T51 Spherical Mining Industrial Drill Bits Reaming Button Bit
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6 Inch T51 Spherical Mining Industrial Drill Bits Reaming Button Bit Description Reaming drilling tools are used when a large diameter is needed to be reamed out after a pilot holes is drilled to a depth. We ... Read More

2022-03-15 16:20:23

Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter
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Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 30-89mm. ... Read More

2022-03-15 16:20:23

R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling
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R32 38-76mm Drilling Accesories Integral Reaming Drill Bit For Tunneling Entire CNC processing procedure ensure the quality consistency Military grade requirements of heat-treatment guarantee durability Fast ... Read More

2022-03-15 16:10:43

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