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Retractable Drill Bit

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Retractable Drill Bit

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China 90 Threaded Retractable Drill Bit Mining Stone Drilling Rig Tools 32mm 38mm 43mm factory

90 Threaded Retractable Drill Bit Mining Stone Drilling Rig Tools 32mm 38mm 43mm

Mining Stone Drilling Rig Tools 32mm 38mm 43mm 46mm 60mm 90 Threaded Retractable RC Button Drill Bit Skirt Shape Straight Retract Straightrac Bits Type Button Bit Cross Bit X-Type Bit Thread R22,R25,R28,R32,R35... Read More
2019-03-14 16:58:17
China High Speed Rock Magnetic Retractable Drill Bit Golden Color 34-115mm Dia factory

High Speed Rock Magnetic Retractable Drill Bit Golden Color 34-115mm Dia

China best sale stable quality with high speed retrac rock magnetic drill bits specifications: Item Specification Choice Product Name Retrac magnetic drill bits Thread button bit Brand Micro OEM Material Carbon ... Read More
2019-03-14 16:58:17
China ST68 4 5 6 Inch Retrac Button Bit For Improve Hole Straightness 45CrNiMoVA Material factory

ST68 4 5 6 Inch Retrac Button Bit For Improve Hole Straightness 45CrNiMoVA Material

ST68 4 Inch 5 Inch 6 Inch Retract Button Bit Design To Improve Hole Straightness Retract Skirt For unconsolidated rock formation. Designed to improve hole straightness, as well as to assist in retrieval of the ... Read More
2019-01-04 17:35:40
China T38 89mm Atlas Mining Threaded Button Bit For Hard Rock Yellow Color factory

T38 89mm Atlas Mining Threaded Button Bit For Hard Rock Yellow Color

T38 89mm Atlas Mining Thread Retrac Threaded Button Bit for Hard Rock Description of Button Bit Rock drilling tools are used by many drilling professionals related to mining,construction,tunneling,quarrying ... Read More
2019-01-04 17:35:40
China T45 89mm Retrac Button Bits Rock Drilling Tools For Hard Rock ISO Approved factory

T45 89mm Retrac Button Bits Rock Drilling Tools For Hard Rock ISO Approved

Retrac Button Bits T45 89mm Rock Drilling Tools for Hard Rock Description of Button Bit Rock drilling tools are used by many drilling professionals related to mining,construction,tunneling,quarrying projects... Read More
2019-01-04 17:35:39
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
2019-01-04 17:35:39
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
2019-01-04 17:35:38
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
2019-01-04 17:35:38
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
2019-01-04 17:35:34
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
2019-01-04 17:35:21
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