Description :
Tenders for Corrigendum : Supply Of Tooth Spacing ('k' Value) Checking "no Go" Gauge For Bull Gear -72 Teeth For Wap7/wag9 Locos. Size "no Go": 260.312 Mm, Ref: Rdso Drg. No. Skdp-3474, Alt. 4. Material: Tool Steel Is: 3748/90, Hardness 40/45 Hrc. Calibration Certificate Traceable To Nabl To Accompany With Supplies. ]