Twist Drill, Morse Taper Shank, Shank No. 4, High Speed Tool Steel, Dia 32Mm, Ove Rall Length 334Mm, Flute Length 185Mm, To Is:5103-1969 Amendment No.3 Of 1996 Or Bs:328 (Part -I) 1986. Make Addison Or Jk Only. [ Warranty Period: 30 Months After The Date Of Delivery ] ]