d2 d3 d1 TurningMillingDrillingTechnicalInformationIndex Solid carbide reamers Solid carbide reamers Reamer, straight flute Steel, cast iron A 3112H7 – Factory standard – Coolant exit, axial concentric l2 l3 l1 DIN 212 Dimensions [mm] Grade Article d1 d2 (h6) d3 (m7) l1 l2 l3 Teeth KRG102 B 3112H7-0400 4 4 0.6 70 28 20 6 Ɣ 3112H7-0500 5 5 1 70 28 22 6 Ɣ 3112H7-0600 6 6 1 100 36 22 6 Ɣ 3112H7-0700 7 8 1.3 110 42 25 6 Ɣ 3112H7-0800 8 8 1.3 110 42 25 6 Ɣ 3112H7-0900 9 10 2 110 42 25 6 Ɣ 3112H7-1000 10 10 2 110 38 25 6 Ɣ 3112H7-1100 11 12 2 110 38 28 6 Ɣ 3112H7-1200 12 12 2 110 38 28 6 Ɣ 3112H7-1300 13 14 2 110 38 28 6 Ɣ 3112H7-1400 14 14 2 110 38 32 6 Ɣ 3112H7-1500 15 16 2 110 38 32 6 Ɣ C 3112H7-1600 16 16 2 150 52 32 6 Ɣ 3112H7-1800 18 18 3 150 52 36 6 Ɣ 3112H7-2000 20 20 3 150 50 36 6 Ɣ ƔEx stockżOn demand With internal cooling Application field P M K N S H DVery suitable D D DSuitable D E System code C130 Machining instructions C165 Cutting data C136 Nonstandard order C181 C 133