... diam/holegritRPMhole patternpacking unit/pcscarton/pcs100x1616,24,36,40,50,60,80,100,12015150round hole25500pcs/ ... carton 115x2216,24,30,36,40,50,60,80,100,120,150, ... 180,240,32013300round hole25500pcs/carton 127x2216,24,36,40,50,60,80,100,12012150round hole25500pcs/ ... carton 178x2216,24,36,40,50,60,80,100,1208600round hole25500pcs/ ...