Tungsten Carbide Tamping Tool (T.C.T.T.) Set, Each Set Consisting Of 32 T.C.T.T. As Per Rdso Specification No.Tm/Hm/6/320 (Rev-3) & Drawing No. Tm/14A/16 - 16 Nos., Tm/14B/16 - 04 Nos. ,Tm /14C/16 - 04 Nos., & Tm/14D/16 - 08 Nos., (Plasser Part No.Cu30-4020-Be-Friv, Cu30-4020-Be Frii,Cu30-4 020-Be-Friii, & Cu30-4020-Be-Fri. [Acceptable Make: Plasser Or Equivalent Note - The Average Service Life Of Tctt In A Set Shall Be Guaranteed For Tamping Of Minimum 2,50,000 Insertions However Minimum Service Life Of Any One Tctt Shall Not Be Less Than 50,000 Insertions. [ Acceptable Make: Plasser Or Equivalent] [ W Arranty Period: 30 Months After The Date Of Delivery ] ]