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rock drilling bits and rods, Down the hole hammer and bits, diamond wire and drilling machine, hand splitter / shimes and wedges, Rock drill machine, forged grinding balls and milling rods, splitter
rock drilling bits and rods, Down the hole hammer and bits, diamond wire and drilling machine, hand splitter / shimes and wedges, Rock drill machine, forged grinding balls and milling rods, splitter
Rock drill bits / Tapered button drill bits are widely used for stone drilling works.
(2)Bit Diameter:Range from 20 to 60mm
(3)Taper degree : 6 , 7 , 11 , 12degree
(4)Materials : Alloy Steel Bar 45CrNiMoV
Tungsten Carbide Inserts : YK05 or T6
Remarks: Customer-tailered is available
HDG could supply diversity configurations designs, including chisel bits, button bits and crossing bits, for different rock formations .
Handan Grace ( HDG ) is a leading manufacturer and supplier of rock drilling tools , Which specialized in Mining Blasting hole drilling bits and rods , Stone quarry and rock demolition tools , Construction and road Cutting picks , Water well & Oil and gas drilling tools , Rock drill etc , Over 16 years experiences in these fields , HDG committed to provide high efficiency , energy saving and environmental products for both domestic and international customers .
We have professional Technology and skilled workers teams ,to ensure all of the rock tools products perfectly compatible with the world famous brands , such as Atlas Copco, Sandivik
in a premier and stable quality , fast delivery .
Thanks to reliable quality, competitive prices, professional and valuable services , Our drilling tools were widely well sold to : Norway , Spain , Denmark , Iceland , Canada , USA , Mexico , Columbia , Peru , Brazil , Chile , Argentina , Australia , Saudi arabia , South africa , Zambia and other countries
Our Mission : To provide premier quality Rock drilling tools and accessories , Saving customers time , Money and efforts .
Taper Button Drill Bits For Granite And Marble Drilling
Rock Drill Bits 11 Degree 36Mm For Granite Quarry , Mining
22*108Mm Taper Drill Rods For Granite And Marble Quarry
34Mm Tapered Button Drill Bits For Stone Quarry And Drilling
Low Air Pressure Cir90 -90Mm Hammer Bits
Shimes And Wedges For Stone Splitting
36Mm Tapred Cross Bits & X-Type Bits For Rock Drilling
T45 89Mm Button Drill Bits For Wire Saw Hole Drilling