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spherical thread rock drill bit

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R38 Threaded Drill Bits 89mm Retrac Body For Drifting / Tunneling Hardened Steel
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R38 Threaded Drill Bits 89mm For Drifting / Tunneling Hardened Steel Spherical and Balistic Buttons Spherical Button Characteristics: 1. Universal button 2. Good wear resistance 3. Best suited for hard ground 4... Read More

2022-03-18 16:36:51

T51 / T45 Stone Drilling Tools , 89 - 127mm Spherical Tungsten Carbide Button Bit
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T51 / T45 Stone Drilling Tools , 89 - 127mm Spherical Tungsten Carbide Button Bit Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60 . 2) Steel material: 45CrNiMoV. 3) ... Read More

2026-01-13 14:23:47

Tungsten Carbide Tipped Drill Bits , T51 Mining and Stone Drilling Tools
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Tungsten Carbide Tipped Drill Bits , T51 Mining and Stone Drilling Tools Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Read More

2026-01-13 14:25:05

Mining Tungsten Carbide Retrac Drill Bit , Durable Button Drill Bit
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Mining Tungsten Carbide Retrac Drill Bit , Durable Button Drill Bit Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive ... Read More

2022-04-13 14:34:19

Hard Rock Drilling Tools , Tungsten Carbide Button Drill Bits
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Hard Rock Drilling Tools , Tungsten Carbide Button Drill Bits Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive ... Read More

2026-01-13 14:25:08

4" T45 / T38 Retrac Button Drill Bit , Drop Center Rock Drilling Tools
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4" T45 / T38 Retrac Button Drill Bit , Drop Center Rock Drilling Tools We are KSQ Technologies (Beijing) Co. Ltd., a company that provides the high quality and cost effective MIROC Rock Drilling that serve ... Read More

2019-10-23 16:40:23

T51 89mm Tungsten Carbide Retractable Drill Bit For Mining And Quarrying
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T51 89mm Tungsten Carbide Retractable Drill Bit For Mining And Quarrying Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Read More

2022-04-13 14:34:19

T38 / T45 / T51 Button Drill Bit Ground Button Rock Stone Retrac with Drop Center
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T38 / T45 / T51 Button Drill Bit Ground Button Rock Stone Retrac with Drop Center Thread Button bit is well known for its high wear resistance on medium-hardto hard abrasive rock formations (between 200 Mpa to ... Read More

2019-10-23 16:40:23

Betopper Thread Tungsten Carbide Button Bits Rock Drilling Retractable
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Betopper Thread Tungsten Carbide Rectrac Button Bits For Rock Drilling The information you may like to know before order: 1. Methods of Payment: T/T (Telegraphic Transfer) or Western Union or L/C at sight 2. ... Read More

2019-10-23 16:40:52

Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Forging Type
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Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Forging Type Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ... Read More

2022-03-21 15:05:45

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