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drill extension rod

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buy Mitsubishi  Design Rock Drilling Bits For Marble / Granite Quarries online manufacturer

Mitsubishi Design Rock Drilling Bits For Marble / Granite Quarries

Good Qaulity Drilling Bits for Marble and Granite Quarries Our Advantages: We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production. We using the ... Read More
2022-03-15 16:40:36
buy Standard Button Drill Bit 115mm T51 For Hard Rock Formation Drilling online manufacturer

Standard Button Drill Bit 115mm T51 For Hard Rock Formation Drilling

Standard Rock Drill Bits 115mm T51 button bit for hard rock Description A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60 etc; ... Read More
2019-10-23 16:41:18
buy R38 Threaded Drill Bits 89mm Retrac Body For Drifting / Tunneling Hardened Steel online manufacturer

R38 Threaded Drill Bits 89mm Retrac Body For Drifting / Tunneling Hardened Steel

R38 Threaded Drill Bits 89mm For Drifting / Tunneling Hardened Steel Spherical and Balistic Buttons Spherical Button Characteristics: 1. Universal button 2. Good wear resistance 3. Best suited for hard ground 4... Read More
2022-03-18 16:36:51
buy Rock Drilling Tools High Wear Resistance T38 - 76mm Concave Face Button Drill Bits online manufacturer

Rock Drilling Tools High Wear Resistance T38 - 76mm Concave Face Button Drill Bits

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
buy T45 76mm Flat Face 10 Ballistic Long Hole Drilling Button Drill Bit online manufacturer

T45 76mm Flat Face 10 Ballistic Long Hole Drilling Button Drill Bit

T45 76mm Flat Face 10 Ballistic Long Hole Drilling Button Drill Bit Button Drill bits This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa ... Read More
2025-03-11 10:02:38
buy R25 150-160mm Tungsten Carbide Drill Coupling Sleeve online manufacturer

R25 150-160mm Tungsten Carbide Drill Coupling Sleeve

R25 150-160mm Tungsten Carbide Drill Coupling Sleeve Description Threaded coupling sleeve is made of high quality of alloy steels and CNC machining guarantee our reliable and consistent quality control of ... Read More
2022-03-15 16:18:29
buy 89mm T51 Drop Center Face Drilling Button Bit For Quarry Tunnel And Ground online manufacturer

89mm T51 Drop Center Face Drilling Button Bit For Quarry Tunnel And Ground

89mm T51 Drop Center Face For Quarry Tunnel And Ground Thread 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 ... Read More
2025-03-11 10:02:37
buy Carbon Steel T51 Industrial Drill Bits 102mm Diameter Conical Button Metal Drill Bit online manufacturer

Carbon Steel T51 Industrial Drill Bits 102mm Diameter Conical Button Metal Drill Bit

T51 Industrial Drill Bits Thread Button Bits 102mm Diameter conical button metal drill bit Thread Type dia tip size(mm) flushing holes weight (kg) mm gauge front side front R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6 ... Read More
2019-10-23 16:41:47
buy Carbon Steel T51 Industrial Drill Bits 102mm Diameter Conical Button Metal Drill Bit online manufacturer

Carbon Steel T51 Industrial Drill Bits 102mm Diameter Conical Button Metal Drill Bit

T51 Industrial Drill Bits Thread Button Bits 102mm Diameter conical button metal drill bit Thread Type dia tip size(mm) flushing holes weight (kg) mm gauge front side front R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6 ... Read More
2025-03-11 10:02:39
buy Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons online manufacturer

Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons

Small hole drill bits 11 degree tapered button bit 7 ballistic buttons Small Hole Drilling Tools Taper Degree The Number Of Button Bit Dia.(mm) Skirt Weight(kg) Tapered Button Bit 7 4 32-42 Short Skirt 0.24-0... Read More
2022-04-13 15:03:07
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