... 4.do PDC oil cutters OEM 5.best price PDC cutter for coal mine,mining,geology,oil and gasIntroduction ... hardness, abrasion resistance and impact resistance2. high speed3. Cutter layout is force balanced to drill a precise round ... thickness over 1 mm increases abrsion resistence of PDC cutter. SpecificationsModelDiamterHeightDiamond ThicknessDiamond ChamferCarbide Substrate ChamferSDP1908H19.05mm8.0mm1.8 ...