7 button tapered button drill bit with long/short skirt rock drilling tool Product Characteristic: 1.Button bit taper angle: 7°,11°,12° 2.Diameter: 20-45 mm 3.Button bit shape: spherical/Ballistic 4.Material ... Lees meer
7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose ... Lees meer
34mm / 38mm Tungsten Carbide Taper Chisel Drill Bit For Rock Drilling Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Lees meer
Tungsten Carbide Tapered Chisel Drill Bit , Hardened Steel Drill Bits Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Lees meer
GT60 Threaded Button Drill Bit 110mm 115mm Tungsten Carbide, High Strength Alloy Steel KSQ Technologies Threadede Button Drill Bits are made by high quality alloy steel and tungsten carbides. Through heat ... Lees meer
High Wear Resistance Thread Rock Button Drill Bit With Mining Machinery Part Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Lees meer
T38 Thread Drifting and Bench Drilling Rock Button Drill Bits Atlas Copco Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to ... Lees meer
Tipped Ballistic Atlas Copco Hard Retractable Rock Drill Bit Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Lees meer