Generally confirming to IS 12168 Part IS 1987 25mm
Speed preselection with setting wheel
GWS 900-100
Chrome Vanadium Steel
Hex Allen Key (5/64
Addison HSS Parallel Shank Twist Drills Jobber Series – BS 328 (1.02 – 1.99 mm) Size (mm):1.4 Generally confirming to IS 12168Product Specifications Brand Addison Type HSS Shank Twist Drills Grade BS 328 Part 1 1986 Sizes available (mm) 1. 02, 1. 04, 1. 07, 1. 09, 1. 10, 1. 18, 1. 19, 1. 20, 1. 30, 1. 32, 1. 40, 1. 50, 1. 51, 1. 59, 1. 60, 1. 61, 1. 70, 1. 78, 1. 80, 1. 85, 1. 90, 1. 93, 1. 98, 1. 99