Description :
Tenders for Supply Of 1) Double Ended Thread Plug Gauge (go And Not Go) Of Size M 16x1.5-6h Class With Calibration Certificate From Any Nabl Approved Lab. 2) Thread Ring Gauge (go And Not Go) Size M20x2.5--6g Class (1 Set= 1 No. Of Go Thread Ring Gauge And 1 No.of Not Go Thread Ring Gauge) With Calibration Certificate From Any Nabl Approved Lab.