ST series Solid carbide drills ST drill 3xD Steel, stainless steel, heat-resistant alloys A 1534ST03C – Type of shank DIN 6535HA Turning – Coolant exit, axial concentric Internal coolant Dimensions [mm] Grade Article d1 (m7) d2 (h6) l1 l2 l3 l4 KDG303 B 1534ST03C-1550 15.5 16 115 65 45 48 Ɣ 1534ST03C-1580 15.8 16 115 65 45 48 Ɣ 1534ST03C-1600 16 16 115 65 45 48 Ɣ 1534ST03C-1650 16.5 18 123 73 51 48 Ɣ Milling 1534ST03C-1675 16.75 18 123 73 51 48 Ɣ 1534ST03C-1680 16.8 18 123 73 51 48 Ɣ 1534ST03C-1700 17 18 123 73 51 48 Ɣ 1534ST03C-1750 17.5 18 123 73 51 48 Ɣ 1534ST03C-1780 17.8 18 123 73 51 48 Ɣ 1534ST03C-1800 18 18 123 73 51 48 Ɣ 1534ST03C-1850 18.5 20 131 79 55 50 Ɣ 1534ST03C-1880 1534ST03C-1900 18.8 19 20 20 131 131 79 79 55 55 50 50 Ɣ Ɣ C 1534ST03C-1950 19.5 20 131 79 55 50 Ɣ 1534ST03C-1980 19.8 20 131 79 55 50 Ɣ 1534ST03C-2000 20 20 131 79 55 50 Ɣ Drilling ƔEx stockżOn demand With internal cooling Application field P M K N S H DVery suitable D D D DSuitable D Information Technical E Index System code C28 Machining instructions C165 Cutting data C122 Nonstandard order C178 C 97