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tungsten carbide drill bit

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Wear Resistance Retractable Drill Bit ST58 3.5 inch 4.5 inch
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Wear Resistance Retractable Drill Bit ST58 3.5 inch 4.5 inch 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 ... Read More

2022-04-13 14:34:18

4" / 5" Spherical Retractable Mining Drill Bit ST68 102mm 115mm 127mm
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4" / 5" Spherical Retractable Mining Drill Bit ST68 102mm 115mm 127mm 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 ... Read More

2022-04-13 14:34:19

Custom 110mm 140mm ST68 Retractable Drill Bit Rock Button Bit
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Custom 110mm 140mm ST68 Retractable Drill Bit Rock Button Bit 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 ... Read More

2022-04-13 14:34:19

T51 Ballistic Buttons Button Drill Bit Industrial Alloy Steel CNC Milling
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T51 Ballistic Buttons Button Drill Bit Industrial Alloy Steel CNC Milling Description This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa ... Read More

2019-10-23 16:40:09

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

2022-03-21 16:54:09

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

Spherical Retractable Drill Bit
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2022-03-15 16:44:08

Tungsten Carbide Chisel Drill Bit
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Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered chisel bits if the goal is to minimize hole deviation in ... Read More

2021-08-10 10:39:07

High Bending Strength Button Drill Bit Two-wing PDC Anchor Shank For Coal / Mining
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High Bending Strength Button Drill Bit Two-wing PDC Anchor Shank For Coal / Mining Introduction of PDC: Polycrystalline Diamond Compact(PDC), is manufactured with a diamond layer attached to a carbide substrate... Read More

2025-03-07 16:13:50

R38 Flat Face Button Drill Bit For Hard Rock Drilling And Hole Blasting
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R38 Flat Face Button Drill Bit For Hard Rock Drilling And Hole Blasting Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are ... Read More

2020-07-24 16:04:22

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