#spherical buttons

threaded button bits 45R32, 127GT60, extension rods T45 T51.12', MF rods T51 12', coupling, shank adaptors, DTH hammers QL60 series and bits, Drill pipes, adaptors, tricone bits 9 7/8" IADC537, core bits BQ/NQ/..., roll cutters gauge/ nose... for, ROC L8, SOLO 5, BOOMER 282, DD310, 421 420, ATLAS COPCO SIMBA1354, SIMBA1254, SIMBA157, SIMBA254, BOOER281, BOOMER353E, BOOMER104, ROC D7, ROC D9, ROC 712, ROC 742, CM470, TAMROCK CHA660, RANGER500, RANGER600, RANGER700, RANGER800, DD210, Ingersoll Rand CDH951C, CDH911C, CDH931C, FURUKAWA HCR1200, HCR1500, PCR200, TCD650, TCD928, KY-250A, 45-R, 60-R, YZ-35, YZ-55, 250MH, C320 gold mining, copper mining, iron ore mining, nickle mining, zinc mining, tungsten carbide mining, diamond mining, tunnelling, underground production drilling, drifting, long hole drilling, open pit mining, quarry, small hole drilling, surface drilling, ODEX, RC drilling, raise boring, diamond drilling, percussion drilling, water well drilling, contract mining.