bids are invited for machine tooling items hss co twist drill taper shank type dia 18 mm min flute length 200 mm min overall length 295 mm for stainless steel material drilling , hss twist drill dia 27 mm taper shank type min flute length 170 mm min total length 290 mm , hss twist drill dia 28 mm taper shank type min flute length 170 mm min total length 291 mm , hss twist drill dia 34 mm taper shank type min flute length 190 mm min total length 339 mm , hss twist drill dia 39 mm taper shank type min flute length 200 mm min total length 349 mm , hss drill dia 40 mm taper shank type min flute length 200 mm min total length 349 mm , hss end mill dia 20mm , end mill cutter dia 25mm , boring tool s09r2525p30 , hss bar 1 by 2 inch for boring , hss bar 1 by 4 inch for boring , hand tap npt 3 by 8 inch , hand tap m8 pitch 1 mm , hand tap m14 pitch 1.5 mm , hand tap m16 pitch 2mm , hand tap m18 pitch 2.5mm , hand tap m20 pitch 2.5 mm , hand tap m24 pitch 3 mm total quantity : 54