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spherical drill bit

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R32 45mm 51mm Mining Construction Tools Thread Button Drill Bit
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R32 45mm 51mm Mining Construction Tools Thread Button Drill Bit R32 Tungsten Carbide Button Bit With top quality alloy steels and best quality tungsten carbides, we produce all retract threaded button bits by ... Read More

2022-08-25 14:13:24

Rock Drilling Tools High Wear Resistance T38 - 76mm Concave Face Button Drill Bits
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Rock Drilling Tools High Wear Resistance T38 - 76mm Concave Face Button Drill Bits Specification: Diameter: 76mm Thread: T38 Button Shape: Ballistic, Spherical Face: Concave, Convex, Drop Center *International ... Read More

2022-03-15 16:40:35

T51 Spherical Buttons 127mm Standard Rock Drill Bits
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T51 Spherical Buttons 127mm Standard Rock Drill Bits Specifications The threaded drill bit are equipped with the hydraulic drilling rig and used for crush rock ,and it is widely used in tunnel construction, ... Read More

2022-10-26 14:38:46

110mm / 203mm Water Well Drilling Bits for Borehole Drilling Hammer
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110mm / 203mm Water Well Drilling Bits for Borehole Drilling Hammer Specification Dth rock drill bits are in different sizes ranging from 3" to 12". Dth rock drill bits are available in valveless model and is ... Read More

2025-03-10 16:14:01

T38 T45 T51 Dome Reamer Drill Bit For Mining / Construction , Tungsten Carbide Forging
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Tungsten Carbide Forging T38 T45 T51 Dome Reaming Drill Bits For Mining And Construction Description: This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first ... Read More

2022-03-15 16:20:23

Retrac Body Drop Center Rock Button Bit Drilling In Orange
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Retrac Body Drop Center Rock Button Bit Drilling In Orange 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 16:44:08

High Air Pressure DTH Drill Bits DHD340 Dia 110-133mm For 4" DTH Hammer
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DHD340 DTH Drill Bits with Dia 110~133mm for 4" DTH hammer Diameter: 110mm to 133mm. Applicaiton field: blasting hole, geotheromal hole. Face design: flat, convex, concave Inserts design: spherical, ballistic, ... Read More

2025-03-10 16:14:04

Tungsten Carbide Button Drill Bit R32 Dia 64mm Flat Face Or Drop Center
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R32 Drill Bit With High Grade YK05 Tungsten Carbide Inserts Thread: R32 Color: Green or Based on Customer requirements Type: R32 Drill Bit Widely used drifting and tunneling R32 Thread Button Bit Specification ... Read More

2019-10-23 16:41:14

R32 76mm T38 T45 T51 Dome Carbide Drill Bits For Mining / Construction
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2022-03-15 16:20:23

Threaded Jack Hammer Drill Bits For Rock , Rock Drilling Tools
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Threaded Jack Hammer Drill Bits For Rock , Rock Drilling Tools 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 16:44:08

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