Tender For supply of set of parallal shank high speed drill dia 3.8 mm & 4.5 mm for drilling ss sh eet as per grade m35, twist drill, jober series, tool type n, drill point angle 140 deg to i s: 5101/1991(reaffirmed-2018) & is: 5099/2003, one set containing 3.8 mm drill- 1 no. and 4. 5 mm drill- 1 no. make: addision/it dagger/jk&totem/hittco. [ warranty period: 30 months af ter the date of delivery ]