Value Collection Grinding Pins, Abrasive Head Diameter (Decimal Inch): 0.138, Abrasive Head Thickness (Decimal Inch): 0.140, Abrasive Head Thickness (Inch): 1/8, Abrasive Material: CBN, Grade: Fine, Grit: 120 PK138X177/3.533 – 98660780

Value Collection Grinding Pins, Abrasive Head Diameter (Decimal Inch): 0.138, Abrasive Head Thickness (Decimal Inch): 0.140, Abrasive Head Thickness (Inch): 1/8, Abrasive Material: CBN, Grade: Fine, Grit: 120Manufacturer Part #: PK138X177/3.533S/N: 9866078