... producing process is carried on in a room temperature that can avoid diamond oxidation and degradation. ... be different, please refer to "Matrix Selection Index". Series Size AvailableQ seriesNQ, BQ, HQ, PQ, AQTK, ... T66, T76 ,T86 Z series Z46 ,Z56 ,Z66, Z76,Z86 ,Z101 ,Z116, Z131 ,Z146 B series B46, B56 ,B66 ... ,B76, B86, B101, B116, B131, B146 WF series HWF, PWF, SWF ...