stone drilling bit

API standard triple wing PDC drill bit PDC drill bits is mainly used for drilling soft and medium -hard formation. Such as mud stone, limestone, shale...

5 Inch 6 Inch 1 Inch Diamond Core Drill Bits For Granite Impregnated Type We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond b...

Φ56mm PDC matrix drill bits PDC matrix drill bits are mainly used for drilling hard, broken, abrasive and other rocks. The main feature is high speed ...

Raymond earth auger is a kind of post hole attachments which is mainly used in skid steer loaders, mini loaders, mini excavators, backhoe loaders, tel...

Tungsten Carbide For Drill Bit Buttons For Coal and Stone Mining Product Description Tungsten carbide buttons are mainly used for high and low pressur...

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Hongli Soldered Welded Core Drill Bits for Diamond Core Drilling Machines Featuring 1. Quality diamond core drill bits set with soldered tip segments....

Carbide drill bit, Carbide drill bits for hardened steel, carbide drill bits for metal,fixed shank drill bits Drill bit types: Drill bits can be divid...

Stone Quarry Concave Face Spherical DTH Hole Drill Bits Popular Concave Face Spherical Bits DTH Hole Opener For Stone Quarry Introduction The diameter...

HPGR Cemented Tungsten Carbide Buttons Drill Bit For Stone Drilling Oil Field Tungsten carbide studs for high pressure grinding roll, it install on th...

PCD Drill Bit, PCD Diamond Tipped Carbide Drills Bits For Hole Making 1. PCD Drill Bit Features PCD Drill Bit can be used for cutting plastics, alumin...

Full Carbide dowel drill bit brad point drill bit 57 70 for wood drilling .suitable for for drilling wood, PVC and plastic .Super abrasion, high preci...

Down Hole Drilling Bit TK24-780mm DTH Bit For Open Hole Foundation Drilling The drill bits offered by Tianhe Drilling are manufactured to the most str...

Jobber Drill Bit Hex Shank Drill Holesaws Flat Drill Step Drill Masonry Drill Tile Drill SDS Hammer Drill Bit...

B47K22H Rock Drill Bit 120MPA Bullet Teeth Rock Drill Bit Drilling Bucket Teeth Drilling Auger Teeth 1.Material:Tungsten carbide alloy 2.Various hardn...

Tungsten Carbide Thread Nozzle Of PDC Oil Drilling Bit cross slot teeth Product description Product Name Tungsten Carbide Thread Nozzle Of PDC Oil Dri...

Excellent Quality Tungsten Carbide UCW Series 0.10mm To 0.45mm Diameter PCB Micro Drill Bits For Precise Drilling Usage:For High Precission PCB Drilli...

Single Bit Roller Cone Drill Bit For Pile Foundation Drilling Basical Specification 1. Journal sealed bearing with TCI protection on heel of cones. 2....

Flat Top Segments Laser Welded Wet Diamond Core Drill Bits Application: Engineering construction, wall, concrete * Thinner diamond segment and thinner...

Drill Bit Drilling Rig Tools Casing Bit Three Wing Bit Hammer Bit Hard Material 1. Our series anchor drilling tools include all kinds of drill rods,ca...