Drill Bit Of Size-6Mm, Hss Grade M35 For Drilling On Various Stainless Steel And Ms Sheets, Par Allel Shank (Jobber Series) Type N To Specn Is 5101/2018 & Is 5099/2018 And Chemical Composition Of Xt90 W6Como5Cr4V2 To Table 1 Of Is 7291-2019 [ Warranty Period: 30 Months After The Date Of Delivery ] ]