Supply Of Set Of Hss Straight Shank Twist Drill Bit.as Per Is 5101/91 With Latest Amendment, If Any. Each Set Consists Of Size- 2.5 Mm - 4 Nos 3 Mm - 4 Nos 4 Mm - 10 Nos 4.2 Mm - 5 Nos 4.5 Mm - 3 Nos 5 Mm - 2 Nos 5.5 Mm - 4 Nos & 6 Mm- 2 Nos, Make- J.k, Bosch,addison [ Warranty Period: 30 Months After The Date Of Delivery ] Delivery/work location: Kolkata, West Bengal. This is a Open tender. Bid closing date: 30-09-2026.

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