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rock drilling tools for tunneling

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buy Hard Rock Drilling Cross Bits , Tungsten Carbide Button Drill Bit H25 / R25 / R32 online manufacturer

Hard Rock Drilling Cross Bits , Tungsten Carbide Button Drill Bit H25 / R25 / R32

Product Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very straight drill hole. Steel inserts Widely used in dimensional stone industry, ... Read More
2020-04-15 02:48:09
buy Female Male Drill Extension Rod / Threaded Extension Rod 21.5mm Flushing Hole online manufacturer

Female Male Drill Extension Rod / Threaded Extension Rod 21.5mm Flushing Hole

Female Male Drill Extension Rod / Threaded Extension Rod 21.5mm Flushing Hole MF - Rod T51 - Round52 - T51 Flushing Hole 21.5mm Specification: Drill Rod Length Diameter Weight, kg mm foot mm inch MF - Rod T51... Read More
2025-03-12 15:06:39
buy T45 Spherical / Ballistic Buttons Dia 70 - 102mm Rock Drill Thread Retrac Button Bit online manufacturer

T45 Spherical / Ballistic Buttons Dia 70 - 102mm Rock Drill Thread Retrac Button Bit

T45 Spherical / Ballistic Buttons Dia 70 - 102mm Rock Drill Thread Retrac Button Bit Retrac drill bits adopts top quality carbide tips and steel to produce,Retrac drill bits are widely applicable to mining ... Read More
2022-03-30 13:52:32
buy Carbon Steel 7 Degree Drilling Tools Tapered Rod 600mm Length online manufacturer

Carbon Steel 7 Degree Drilling Tools Tapered Rod 600mm Length

Factory Price Excellent Quality Various Models Drilling Tools Tapered Rod Tapered Rod introduction Tapered drill rod, another name called taper rod, tapered drill steels.This provides a hexagonal chuck section ... Read More
2021-11-10 16:53:30
buy Fast Penetration Thread Rock Button Drill Bit for Hydraulic Machine online manufacturer

Fast Penetration Thread Rock Button Drill Bit for Hydraulic Machine

Fast Penetration Thread Rock Button Drill Bit for Hydraulic Machine Deep Hole Drilling Tools main thread drill rods, shank adapter, coupling sleeve and the drill bit several parts, deep drilling tools mainly ... Read More
2019-10-23 16:40:49
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T51 Extension Threaded Drill Rod Flushing Hole 21.5mm For Bench Drilling

T51 Extension Rod T51 - Round52 - T51 Flushing Hole 21.5mm; Wrench Flat 45mm Specifications: Drill Rod Length Diameter Weight, kg mm foot mm inch T51 Extension Rod T51-Round52-T51 3050 10 52 2 45.3 3660 12 52 2 ... Read More
2025-03-12 15:06:39
buy Mining Drill Shank Adapter Drilling Rig Tools R32 R35 R38 T38 T45 Rock Drilling online manufacturer

Mining Drill Shank Adapter Drilling Rig Tools R32 R35 R38 T38 T45 Rock Drilling

Drill Shank Adapter Description: While every component in the drill string is crucial, the shank adapter must be engineered to withstand the most extreme stress. Its function is to transmit impact energy from ... Read More
2022-04-13 14:40:08
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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 T38 76mm Tungsten Carbide Mining Tools Thread Rock Drill Button Bits online manufacturer

T38 76mm Tungsten Carbide Mining Tools Thread Rock Drill Button Bits

T38 76mm Tungsten Carbide Mining Tools Thread Rock Drill Button Bits 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 ... Read More
2022-10-27 11:37:50
buy Drilling Tools Button Drill Bit Convex Face 76mm 64mm T38 Button Bit online manufacturer

Drilling Tools Button Drill Bit Convex Face 76mm 64mm T38 Button Bit

Factory Price Quarry Drilling Tools Convex Face 76mm 64mm T38 Button Bit Market we are selling to: Asia: Philippines, Malaysia, Indonesia, Thailand, India,Vietnam,Iran, Pakistan, Jordan etc Africa: Nigeria, ... Read More
2025-03-11 10:02:36
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