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stone drilling bits

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China T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment factory

T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment

T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment 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
2019-12-09 09:56:04
China R38 CNC Milling Retractable Drill Bit Stone Drill Bits 2.5 Inch factory

R38 CNC Milling Retractable Drill Bit Stone Drill Bits 2.5 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 strength). Featuring spherical tungsten carbide inserts that is ... Read More
2019-12-09 09:56:03
China Taper Carbide Stone Drilling Bit , 28mm 34mm 36mm 40mm Jack Hammer Chisel Bits factory

Taper Carbide Stone Drilling Bit , 28mm 34mm 36mm 40mm Jack Hammer Chisel Bits

Taper Carbide Stone Drilling Bit , 28mm 34mm 36mm 40mm Jack Hammer Chisel Bits Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose ... Read More
2019-04-16 19:22:06
China Straigh Hole Application Drop Center Retractable Drill Bit Button Rock Drilling Bits factory

Straigh Hole Application Drop Center Retractable Drill Bit Button Rock Drilling Bits

Straigh Hole Application Drop Center Retractable Drill Bit Button Rock Drilling Bits Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between ... Read More
2019-12-09 09:56:19
China Tungsten Carbide Inserts Top Hammer Drilling Tools Retractable Drill Bit for Hard Rock Drilling factory

Tungsten Carbide Inserts Top Hammer Drilling Tools Retractable Drill Bit for Hard Rock Drilling

Tungsten Carbide Inserts Top Hammer Drilling Tools Retractable Drill Bit for Hard Rock Drilling Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ... Read More
2020-02-19 16:47:44
China Mining Tungsten Carbide Retrac Drill Bit , Durable Button Drill Bit factory

Mining Tungsten Carbide Retrac Drill Bit , Durable Button Drill Bit

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
2019-12-09 09:56:09
China T45 T51 Retrac Rock Bit , Atlas Copco Rock Drill Bit for Rock Drilling factory

T45 T51 Retrac Rock Bit , Atlas Copco Rock Drill Bit for Rock Drilling

T45 T51 Retrac Rock Bit , Atlas Copco Rock Drill Bit for Rock Drilling Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 ... Read More
2019-12-09 09:56:12
China T38 Thread Drifting Bench Retractable Drill Bit Atlas Copco ISO9001 factory

T38 Thread Drifting Bench Retractable Drill Bit Atlas Copco ISO9001

T38 Thread Drifting and Bench Drilling Rock Button Drill Bits Atlas Copco Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to ... Read More
2019-12-09 09:56:15
China Tipped Ballistic Atlas Copco Hard Retractable Drill Bit Mining Tunneling factory

Tipped Ballistic Atlas Copco Hard Retractable Drill Bit Mining Tunneling

Tipped Ballistic Atlas Copco Hard Retractable Rock Drill Bit Description 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
2019-12-09 09:56:16
China Forging Top Hammer Drilling / T45 Retract Thread Button Rock Drill Bit 76mm factory

Forging Top Hammer Drilling / T45 Retract Thread Button Rock Drill Bit 76mm

Top hammer drilling tools bits / T45 retrac thread button rock drill bit 76mm Description for button rock drill bits : 1.Mterial: drill bit made from tugestun carbide , which is same as BORT LONGYEAR. 2.Type: ... Read More
2019-12-09 09:56:30
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