... and Gas PDC bit manucaturer 2.PDC bit IADC M123/122,M223/243/232,M323/333,M423,M841 3.For oil/gas ... 323Feature:suitable for soft to medium hard formationsmedium parabolic profile and scientific cutter densityhigher quality PDC cutter, which ensure longer ... .optimized hydraulies desin,which improve the bit clean ability and avoiding balling.Size availableSizeNumber of BladesCutter SizeAPI Conn5 1/ ...