SPI Chrome Steel Gage Ball, 21/32 Inch Diameter, 0.0001 Inch Tolerance, Grade 25 Accuracy, 63 RC Hardness, AFBMA Certification
R 813
SPI Chrome Steel Gage Ball, 16 mm Diameter, Grade 25 Accuracy, Calibration Tool
R 922
SPI Chrome Steel Gage Ball, 11/32" Diameter, 0.0001 Inch Tolerance, Grade 25 Accuracy, 63 RC Hardness, AFBMA Certification
R 772
SPI Chrome Steel Gage Ball, 5/8 Inch Diameter, 0.0001 Inch Tolerance, Grade 25 Accuracy, 63 RC Hardness, AFBMA Certification
R 803
SPI Chrome Steel Gage Ball, 3/8" Diameter, 0.0001 Inch Tolerance, Grade 25 Accuracy, 63 RC Hardness, AFBMA Certification
R 779
SPI Chrome Steel Gage Ball, 13/32" Diameter, 0.0001 Inch Tolerance, Grade 25 Accuracy, 63 RC Hardness, AFBMA Certification
R 780
SPI Chrome Steel Gage Ball, 17/32" Diameter, 0.0001 Inch Tolerance, Grade 25 Accuracy, 63 RC Hardness, AFBMA Certification
R 790
SPI Chrome Steel Gage Ball, 7 mm Diameter, Grade 25 Accuracy
R 861
SPI Chrome Steel Gage Ball, 12mm Diameter, Grade 25 Accuracy, Calibration Tool
R 893
SPI Chrome Steel Gage Ball, 6 mm Diameter, Grade 25 Accuracy, Calibration Tool
R 861