supply of diamond turning tool for turning of commutator of hitachi traction motor of dia 380 to 425,fe ed/revolution 0.05 to 0.075mm,depth of cut 0.04 to 0.15mm, technical specification of tools is,(i) nose radi us 0.8 to1mm (ii) included angle 90 degree or more. (iii) back and side rack 0 degree rack preferred (permi ssible 5 deg +veto 5 deg -ve) (iv) side relief angle:8 deg to 10 deg (v) end relief angle :6 deg to 8 deg (vi) s hankheight/width/thickness:20mm each (vii) shank length150mm other

Western Railway has invited bids for the supply of diamond turning tool for turning of commutator of hitachi traction motor of dia 380 to 425,fe ed/revolution 0.05 to 0.075mm,depth of cut 0.04 to 0.15mm, technical specification of tools is,(i) nose radi us 0.8 to1mm (ii) included angle 90 degree or more. (iii) back and side rack 0 degree rack preferred (permi ssible 5 deg +veto 5 deg -ve) (iv) side relief angle:8 deg to 10 deg (v) end relief angle :6 deg to 8 deg (vi) s hankheight/width/thickness:20mm each (vii) shank length150mm other detail as per annexure attached. m ake: emt or its equivalent note: 01 no sample should be got approved before bulk supply. [ warranty pe riod: 30 months after the date of delivery ] ].. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 24 September 2026, with the technical opening scheduled for 24 September 2026.