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Retractable Drill Bit

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Good quality Button Drill Bit for sales
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Retractable Drill Bit

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China Forging T45 Thread Retractable Drill Bit Thread Button Bit For Rock Drilling factory

Forging T45 Thread Retractable Drill Bit Thread Button Bit For Rock Drilling

T45 Retractable Drill Bit , Threaded Button Bits Rock Drilling Drill Bits Description Rock drilling tools are used by many drilling professionals related to mining,construction,tunneling,quarrying projects... Read More
2018-09-07 11:09:34
China T38 T45 T51 Tungsten Carbide Drill Bits With Spherical / Ballistic Buttons factory

T38 T45 T51 Tungsten Carbide Drill Bits With Spherical / Ballistic Buttons

This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that ... Read More
2018-09-07 11:09:34
China R32 R38 Retractable Drill Bit Diameter 45 - 89mm For Drifting / Tunneling factory

R32 R38 Retractable Drill Bit Diameter 45 - 89mm For Drifting / Tunneling

Description Button bit is well known for its high 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
2018-09-07 11:09:34
China 102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock factory

102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock

102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock 102mmT45 concave face high speed drilling thread retrac button bit for hard rock Related Product Parameter Dia.(mm) ... Read More
2018-09-07 11:09:34
China T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock factory

T51 89mm Retractable Drill Bit Heavy Duty Button Mining For Hard Rock

T51 89mm Retract Heavy Duty Button Bit for Drill Very Hard Rock Thread 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
2018-05-25 16:56:28
China T51 Retrac Drop Center Ballistic button drill bit 64mm 76mm 89mm 102mm factory

T51 Retrac Drop Center Ballistic button drill bit 64mm 76mm 89mm 102mm

T51 Retrac Drop Center Ballistic button drill bit 64mm 76mm 89mm 102mm Thread 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
2018-05-25 16:55:52
China T38 Thread Ballistic / Spherical Retrac Button Green Bit Mining Drill Bits factory

T38 Thread Ballistic / Spherical Retrac Button Green Bit Mining Drill Bits

T38 Ballistic and Spherical Retrac Button Bit Thread 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 strength). ... Read More
2018-05-25 16:55:24
China R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts factory

R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts

R38 Retractable Drill Bit for Hard Rock Mining Spare Parts Describtion 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
2018-05-23 16:52:23
China Rock Drilling Tools Hammer Drilling Carbide Thread Type Drill Bits , T38 T45 T51 ST58 ST68 factory

Rock Drilling Tools Hammer Drilling Carbide Thread Type Drill Bits , T38 T45 T51 ST58 ST68

Mining Top Hammer Drilling Carbide Thread Type T38 T45 T51 ST58 ST68 Drill Bits Describtion Product Name: retrac button bit Description: retrac button bit Button bit made with high quality of best quality alloy ... Read More
2018-05-23 16:50:01
China R32 R38 Rock Drill Thread Retrac Button Bit For Mining Rock Drill Machinery , Green Color factory

R32 R38 Rock Drill Thread Retrac Button Bit For Mining Rock Drill Machinery , Green Color

R32 R38 Threaded Tungsten Carbide Retrac Button Bit With Spherical/Ballistic Buttons Describtion Product Name: retrac button bit Description: retrac button bit Button bit made with high quality of best quality ... Read More
2018-05-23 16:42:19
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