Supply of Hss Taper Shank Twist Drill. Hss Taper Shank Twist Drill Of Dia 17.5 Mm Overall Length 228 Mm Flute Length 130 Mm Morse Taper Shank No 2 Confirming To Specification Is 5103 Or Iso -235/1 Or Din 345 Make: Addison Or Totem Forbes Or Indian Tool Manufactures Only. Note: Sample To Be Got Approved Before Bulk Supply. Warranty Period: 30 Months After The Date Of Delivery