Product name: 7 Degree diameter 40mm Tapered Rock button bit for taper drill rod Product category: DTH taper drill bit Matched connection: 7 degree taper Diameter: 40mm KINGDRILLING DTH taper drill bit ... Leia mais
Product name: 12 Degree diameter 32mm Tapered Rock button bit for rock drill Product category: DTH taper drill bit Matched connection: 12 degree taper Diameter: 32mm KINGDRILLING DTH taper drill bit description... Leia mais