supply of supply of 7.2mm morse taper shank twist drill bit and materials , supply of 7.2mm morse taper shank twist drill bit and materials to be supply as per attached specifications type-ty pe a (thinned chiesel edge, diameter of twist drill in mm 7.2mm, flute length of twist drill in mm 69, over all length of twist drill i n mm 150, direction of cutting right hand side, material of twist drill cutting portion materials hss, and shank portion of carbon st eel for two piece construction , conformity to standards is 5103 latest amendment, materials should be supplied along with warran ty certificate from oem , and test certificate from government/nabl/ilac accerdited lap to prove the conformity of specification [ warranty period: 30 months after the date of delivery ] ]