1.Oil and Gas PDC bit manucaturer 2.PDC bit IADC M123/122,M223/243/232,M323/333,M423,M841 3.For oil/gas/petroleum Oilfield PDC drill bit/PDC oil bit/PDC bit/ PDC blade bit/PDC drilling bitDiameter(in):3-7/8,8-1/2,9-7/8,12-1/4,16,17-1/2API CONN.(in):4-1/2,6-5/8,7-5/8Cutter Size:3/8”,1/2”,5/8”IADC:M123/122IADC:M223/243/232IADC:M323/333/343/332IADC:M423IADC:M841IADC:S223,323Feature:suitable for soft ...