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stone drilling bits

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buy 64mm - 89mm Standard / Retrac Stone Drilling Tools , Thread T38 Hole Digging Drill Bits online manufacturer

64mm - 89mm Standard / Retrac Stone Drilling Tools , Thread T38 Hole Digging Drill Bits

64mm - 89mm Standard / Retrac Stone Drilling Tools , Thread T38 Hole Digging Drill Bits Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company ... Read More
2020-06-09 14:20:06
buy T45 76mm Drop Center Spherical Drill Bit For Very Hard Stone With High Percentage online manufacturer

T45 76mm Drop Center Spherical Drill Bit For Very Hard Stone With High Percentage

T45 76mm Drop Center Spherical Button Bit For Very Hard Stone With High Percentage Si Drill bits T45-76mm drop center Buttons: front 4x11mm, 1x11mm gauge: 8x12mm, 4 front flushing holes Retract body Spherical ... Read More
2021-08-26 15:58:15
buy Tungsten Carbide Tipped Drill Bits , T51 Mining and Stone Drilling Tools online manufacturer

Tungsten Carbide Tipped Drill Bits , T51 Mining and Stone Drilling Tools

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
2021-11-10 16:53:53
buy Tapered 7° 11° 12° Tungsten Carbide Chisel Type Drill Bit for Rock Drilling online manufacturer

Tapered 7° 11° 12° Tungsten Carbide Chisel Type Drill Bit for Rock Drilling

Tapered 71112 Tungsten Carbide Chisel Type Drill Bit for Rock Drilling Describtion Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Read More
2021-08-30 11:57:43
buy T38 / T45 / T51 Button Drill Bit Ground Button Rock Stone Retrac with Drop Center online manufacturer

T38 / T45 / T51 Button Drill Bit Ground Button Rock Stone Retrac with Drop Center

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
buy Drop Center  Ballistic T45 89mm Thread Button Rock Stone Bits online manufacturer

Drop Center Ballistic T45 89mm Thread Button Rock Stone Bits

Drop Center Ballistic T45 89mm Thread Button Rock Stone Bits 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
2022-03-15 16:44:07
buy 12-1/4" PDC Tricone Drill Bit Durable For Hydrology Well Drilling OEM Serive online manufacturer

12-1/4" PDC Tricone Drill Bit Durable For Hydrology Well Drilling OEM Serive

12-1/4" PDC bit, IADC code M323 for soft to medium formation with " cutter, 6 blades and 6 nozzles Product Description Product Name 12-1/4" PDC bit, Application drill Oil well, gas well, water well, etc. ... Read More
2025-03-07 16:10:49
buy R32 52mm Drop Center Stone Retrac Rock Drill Bit online manufacturer

R32 52mm Drop Center Stone Retrac Rock Drill Bit

R32 52mm Drop Center Rock Stone Retrac Rock Drill Bit Thread Button bit is well known for its high wear resistance on medium-hardto hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength... Read More
2021-09-29 17:00:22
buy Tungsten Carbide Tapered Cross Drill Bit Rock Tools Drilling Equipments spare parts online manufacturer

Tungsten Carbide Tapered Cross Drill Bit Rock Tools Drilling Equipments spare parts

Tungsten Carbide Tapered Cross Drill Bit Rock Tools Drilling Equipments spare parts Product Characteristic: 1. Button bit taper angle: 7,11,12 2. Length: 50/55/71/80 mm 3. Diameter: 20-45 mm 4. Button bit shape... Read More
2020-06-09 14:20:13
buy High grade steel Tapered Cross Drill Bit 7 Degree 32mm with tapered drill rod for drilling holes online manufacturer

High grade steel Tapered Cross Drill Bit 7 Degree 32mm with tapered drill rod for drilling holes

Product Specification Product Taper Cross bit Diameter 32mm Taper degree 7D For class of rock 8~12 Weight 0.3 KG Color Green (customized according to customer needs) Tungsten Carbide Tapered Cross Drill Bit ... Read More
2020-06-09 14:20:14
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