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tungsten drill bits

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buy ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools online manufacturer

ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools

ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools 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 ... Read More
2019-03-20 16:55:09
buy Green Rock Drilling Reaming Drill Bit Diameter 64mm - 127mm Pilot Adapter online manufacturer

Green Rock Drilling Reaming Drill Bit Diameter 64mm - 127mm Pilot Adapter

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
buy ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling online manufacturer

ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling

ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling 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
2022-08-25 16:35:33
buy 3 Inch R25 6° Reaming Drill Bit CNC Drill Bits Dia 64mm - 89mm online manufacturer

3 Inch R25 6° Reaming Drill Bit CNC Drill Bits Dia 64mm - 89mm

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
buy R32 Spherical Button Reaming Drill Bit Mining Drill Bits online manufacturer

R32 Spherical Button Reaming Drill Bit Mining Drill Bits

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
buy R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling  Mining Quarrying Construction online manufacturer

R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction

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
buy Tungsten Carbide Rock DTH Drill Bits , DTH Hammers And Button Bits online manufacturer

Tungsten Carbide Rock DTH Drill Bits , DTH Hammers And Button Bits

Tungsten Carbide Rock DTH Drill Bits , DTH Hammers And Button Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ... Read More
2020-05-06 14:48:08
buy Atlas Copco Type Hardened Drill Bits Tungsten Carbide Tipped Water Well online manufacturer

Atlas Copco Type Hardened Drill Bits Tungsten Carbide Tipped Water Well

Atlas Copco Type Tungsten Carbide Tipped Water Well DTH Rock Drill Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Read More
2022-03-15 16:14:00
buy R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit online manufacturer

R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit

R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit Description KSQ threaded drill bits have stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance ... Read More
2022-08-12 14:42:28
buy T38 4 Inch / 5 Inch Tungsten Carbide Hard Rock Mining Threaded Button Drill Bit online manufacturer

T38 4 Inch / 5 Inch Tungsten Carbide Hard Rock Mining Threaded Button Drill Bit

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
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