Machining Consumables for Martensite Aging Steel Turning and Drilling

Work Description - NA

This tender announcement, originating from the Department of Defence Production under the Ministry of Defence, seeks to procure 998 units of specialized machining consumables. The bid, identified by number GEM/2026/B/7885398, is managed by Munitions India Limited and is open for submissions from 06-08-2026, 4:33 PM, closing on 21-08-2026, 4:00 PM. The core requirement is for "INSERT WNMG 080408" specifically designed for medium finish turning of Martensite Aging Steel components, requiring a hardness range of 50 to 58 HRC. Furthermore, the tender specifies the need for related tooling accessories including two sets of shim, shim pin, clamp bridge, spring clamp, and screw, all to be compatible with a WNMG 080408 indexable drill holder. This holder must feature a flanged shank and a helical flute, accommodating a diameter range of 13.0-17.5mm with a drill depth capability of 70mm. Additionally, a drill insert with a diameter of 16.0mm, manufactured from HSS Super Cobalt with a coated finish, is required to be suitable for integration with the aforementioned indexable drill holder.