Product name: 152mm high air pressure DTH button bit with DHD350 shank for geothermal drilling Product category: DTH drill tools Matched hammer: Hammer DHD350 Diameter: 152 mm KINGDRILLING high air pressure DTH ... Lire la suite
Down the hole thread button bits for top hammer drilling KINGDRILLING offers a complete line of tapered rods and bits for all of your hand-held pneumatic drilling needs. For mine, quarry and tunnel work, we ... Lire la suite
Product Description Drill pipe Ф273 mm for hammer drilling. drill pipe specification Ф273*18*3000 Ф325*18*2500/3000 Ф325×20×2500 Ф420*26*3000 Ф508*3000 Ф720*3000 Ф1020*3000 KINGDRILLING offers a complete line ... Lire la suite