T38 Drill bit button bit mining drill bit 127mm drill bit 1.Part No. 3064T3812 2.Bit Diameter: 64mm 3.Thread: T38 4.Button Bits: 12Buttons 5.Length of drill rod: 1800mm-5530mm 6.Button bit design: Flat face, drop center, normal and retrac body. 7.Tungsten carbide (Buttons): ...
our quality Long hole drilling tools T38-76mm, T51-89mm button bits and related drilling steel for underground mining.Can used for r Atlas copco Simba 1350 series drill rigs, Sandvik DL310 production drill rigs, thanks to the good quality, our products sell to 70 countries, if ...