TurningMillingDrillingTechnicalInformationIndex d1 d2 Solid carbide drills SL/SP series A SP drill 3xD General machining 1534SP03C – Type of shank DIN 6535HA – Coolant exit, axial concentric 150° l3 l2 l4 Internal coolant l1 B Article Dimensions [mm] Graded1 (h7)d2 (h6)l1l2l3l4KDG303 1534SP03C-1853 18.53 20 131 79 55 50 ż 1534SP03C-1903 19.03 20 131 79 55 50 ż 1534SP03C-1953 19.53 20 131 79 55 50 ż 1534SP03C-2003 20.03 20 131 79 55 50 ż ƔEx stockżOn demand Pilot drill Ø = Deep drill Ø + 0,03 mm With internal cooling Application field P M K N S H DVery suitable C D D D D D DSuitable D E System code C28 Machining instructions C165 Cutting data C122 Nonstandard order C178 C 92