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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 T45 Retrac Drop Center Ballistic Button Drill Bit 64mm 76mm 89mm 102mm factory

T45 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
2019-07-18 14:07:38
China Top hammer T38 Thread Ballistic / Spherical Retrac Button Green Bit Mining Drill Bits factory

Top hammer 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
2019-07-11 17:02:15
China T51 Drop Center Ballistic Retractable Drill Bit 64mm 76mm 89mm 102mm factory

T51 Drop Center Ballistic Retractable 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
2019-07-09 18:02:02
China Soft Rock Drilling T38 76mm Ballistic Retractable Drill Bit With Fast Penetration factory

Soft Rock Drilling T38 76mm Ballistic Retractable Drill Bit With Fast Penetration

T38 76mm Drop Center Ballistic Button Bit With Fast Penetration For Soft Rock Drilling Drill bits T38-76mm drop center Buttons: front 4x11mm, 1x11mm, gauge: 8x11mm 4 front flushing holes Retract body Ballistic ... Read More
2019-07-08 16:51:18
China Soft Rock Drilling T45 76mm Threaded Button Bit Ballistic Retractable Drill Bit With Fast Penetration factory

Soft Rock Drilling T45 76mm Threaded Button Bit Ballistic Retractable Drill Bit With Fast Penetration

T45 76mm Drop Center Ballistic Button Bit With Fast Penetration For Soft Rock Drilling Drill bits T45-76mm drop center Buttons: 5x11mm, 8X12mm 4 front flushing holes Retract body Ballistic buttons For soft rock ... Read More
2019-07-03 18:23:47
China Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face factory

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face Retrac Button Bit ST68 Drop Center/ Flat Face Specifications: Drill Bit Diameter No x Buttons Diameter Flushing Hole Weight, kg mm ... Read More
2019-07-03 16:53:32
China ST58 Retrac Tungsten Carbide Drill Bits For Eliminating Hole Deviation 115 Mm factory

ST58 Retrac Tungsten Carbide Drill Bits For Eliminating Hole Deviation 115 Mm

ST58 Retrac Button Bit Specifications: Drill BitDiameterNo x Buttons DiameterFlushing HolesWeight, kgmmfootFrontGaugeAngleFrontSide Spherical and Ballistic893 6 x 128 x 1435215.1893 4x13,1x138 x 13354-5... Read More
2019-07-03 16:53:32
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
2019-07-03 15:16:26
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
2019-07-03 11:58:36
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
2019-07-03 11:54:56
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