coal mining drill bits online manufacture

Product name: Diamond Coal Mining Picks Other name: Coal cutter picks Product category: mining picks Type: U85 U92 U94 U95 U170 Diameter: 30mm, 35mm, 43mm KINGDRILLING mining cutter picks description: The coal ... Read More

Product name: U92 type Coal Pick for coal mining Other name: Coal cutter picks Product category: mining picks Type: U85 U92 U94 U95 U170 Diameter: 30mm, 35mm, 43mm KINGDRILLING mining cutter picks description: ... Read More

Product name: 41mm 11 Degree Tapered Button Bits Taper Bit With Drill Pipe For Coal Mining Drilling Product category: DTH taper drill bit Matched connection: 11 degree taper Diameter: 41mm KINGDRILLING DTH ... Read More

Product name: 89mm 4500mm Length API Drill Rod 3-3/8 API REG Thread DTH Drill Pipe For Underground Coal Mining Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: 4500mm KINGDRILLING ... Read More

Product name: T51 Thread 1525mm Length Diamond MM Extension Rod For Underground Coal Mine Equipment Product category: Drilling rod Threaded Connection: T51 Length: 1525mm KINGDRILLING Alloy steel with a high ... Read More

Product name: 110mm 4 Inch DTH Drill Button Bit With SD4 Shank For Coal Mining Equipment Product category: DTH drill tools Matched hammer: Hammer SD4 Diameter: 110 mm KINGDRILLING high air pressure DTH button ... Read More

Product name: 75mm DHD350R Shank DTH Hole Opener Drill Bit For Underground Coal Mining Equipment Product category: DTH drill bit Matched connection: DHD350R Shank Reamer Dia: 75mm KINGDRILLING DTH thread button ... Read More

KINGDRILLING Diamond CO., LTD is one of the most professional private enterprise specialized in researching and producing Concentric casing drilling bit, Eccentric drilling system, ODEX casing bit, DTH hammer, ... Read More

Mining Carbide DTH Hammer&Button Bit for Complete Specifications Down the hole(DTH) tools manufacturer KINGDRILLING supply DTH Drill Bits with QL shank type are available in a wide range of sizes and with a ... Read More

Product name: T45 Thread drill rod other name: MM Extension Rod Thread: T45 Usage: Hole Drilling, Coal Mining, Quarry, Construction,Stone Drilling other thread: R25, R28, R32. T38, T45, T51 Length: 610mm - ... Read More