The high quality chrome vanadium steel material
Speed preselection with setting wheel
Chrome Vanadium Steel
Generally confirming to IS 4003 (I)1978
Addison HSS Parallel Shank Twist Drills Jobber Series – BS 328 (1.02 – 1.99 mm) Size (mm):1.4 The high quality chrome vanadiumProduct 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