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tungsten drill bits

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China 5" / 6" T45 127mm Tungsten Drill Bits Milling Drill Bits For Making Large Cut Holes factory

5" / 6" T45 127mm Tungsten Drill Bits Milling Drill Bits For Making Large Cut Holes

5" / 6" T45 127mm Tungsten Drill Bits Milling Drill Bits For Making Large Cut Holes Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and ... Read More
2019-03-20 16:55:09
China Dome Reaming Drill Bit , T38 / T45 Tungsten Carbide Drill Bits factory

Dome Reaming Drill Bit , T38 / T45 Tungsten Carbide Drill Bits

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
2019-03-20 16:55:10
China Mining Rock Drill Bits Threaded Tungsten Carbide Button Drill Bit factory

Mining Rock Drill Bits Threaded Tungsten Carbide Button Drill Bit

Mining Rock Drill Bits Threaded Tungsten Carbide Button Drill Bit 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
2019-03-20 16:55:10
China Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Forging Type factory

Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Forging Type

Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter 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
2019-03-20 16:55:10
China 76mm T51 / T38 Reaming Drill Bit Hard Rock Mining Spare Parts factory

76mm T51 / T38 Reaming Drill Bit Hard Rock Mining Spare Parts

76mm T51 / T38 Reaming Drill Bit Hard Rock Mining Spare Parts Describtion Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the sectional area between ... Read More
2019-03-20 16:55:10
China T45 Dome Reamer Drill Bit Diameter 102mm - 127mm For Tunneling factory

T45 Dome Reamer Drill Bit Diameter 102mm - 127mm For Tunneling

T45 Dome Reamer Drill Bit Diameter 102mm - 127mm For Tunneling Description 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 30-89mm. ... Read More
2019-03-20 16:55:10
China Green T45 Diameter 102mm - 127mm Reamer Drill Bits For Tunneling factory

Green T45 Diameter 102mm - 127mm Reamer Drill Bits For Tunneling

Green T45 Diameter 102mm - 127mm Reamer Drill Bits 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
2019-03-20 16:55:11
China Green Color Forging Reaming Drill Bit R25 R28 R32 Hard Rock Tungsten Carbide factory

Green Color Forging Reaming Drill Bit R25 R28 R32 Hard Rock Tungsten Carbide

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
2019-11-12 18:01:28
China R32 76mm T38 T45 T51 Dome Carbide Drill Bits For Mining / Construction factory

R32 76mm T38 T45 T51 Dome Carbide Drill Bits For Mining / Construction

Tungsten Carbide Forging T38 T45 T51 Dome Reaming Drill Bits For Mining And Construction Description: This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first ... Read More
2019-11-13 15:02:27
China Threaded Rock 	Reaming Drill Bit ST58 152mm Tungsten Carbide Material factory

Threaded Rock Reaming Drill Bit ST58 152mm Tungsten Carbide Material

ST58 Threaded Rock Drill Bit for Reaming Specifications: Drill BitDiameterNo x Buttons DiameterFlushing HolesWeight, kgmmfootFrontGaugeAngleFrontSide Spherical and Ballistic 15266 x 169 x 16353-13.015262 x 1418 ... Read More
2019-07-03 17:09:55
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