supply of milling insert for machining of bogiemilling insert for machining of bogie,walter part code h4135217-25 or fully equivalent make of walter/ sandvik/kennametal specn: walt er part code h4180378-25 or fully equivalent make of walter/ sandvik/ kennametal. [ warranty period: 30 mont hs after the date of delivery ] ] , milling insert for machining of bogie component specn: walter part code spmt09t308-d51wkp3 5s or fully equivalent make of walter/ sandvik/ kennametal. [ warranty period: 30 months after the date of deliv ery ] ] , milling insert for milling in bolster pin brakets surface. specn: walter part code admt160608r-f5 6wkp35s or fully equivalent make of walter/ sandvik/ kennametal. [ warranty period: 30 months after the date of delivery ] ] , milling insert for machining of bogie component. specn: walter part code lpmt15t308r.d51wkp 35s or fully equivalent make of walter/ sandvik/ kennametal. [ warranty period: 30 months after the date of deli very ] ]