UNIBIT HOLE CUTTER 1-1/2X 1/2

Metric Thread Ring Gage, M3.5 x 0.6, GO - 34-467-1 Certificate of calibration traceable to NIST Thread dimensions as per ISO 1502 M3.5 x 0.6 Thread, Single Ended, Ring Thread Go Gage Thread Size M3.5 x 0.6 Style Go Classification 6G Includes Certificate of