All of ourcutting tools is made from the high-purity Original/Virgin Raw Materials and HIP/Sintered be of very high quality and excellent performances. However, the price is very competitive TypeSize(mm)I.CLbsbeSSPKN1203EDL12.712.71.413.18SPKN1203EDRSPKN1203EDTRSPKN1504EDL12.712.71.414.76SPKN1504EDRSPKN1904EDL19.0519.052.714.76SPKN1904EDRSPAN1203EDFL12.712.71.413.18SPAN1203EDFRSPAN1203EDLSPAN1203EDR