15°15° D1D1 9 RDGT 12 INSD D1 S [mm] [mm] [mm] 12T3 12.0 3.90 3.97 INSD S Suitability and starting values for cutting speed (vc), feed (f) and depth of cut (ap). Refer to our Machining Calculator app for further calculations. Product RE P M K N S Hvcfapvcfapvcfapvcfapvcfapvcfap [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] 0,12 HFC T 10,2° 20° Positive design for finish machining. RDGT 12T3MOT M6330 – 260 0.20 1.5 185 0.18 1.5 – – – – – – 75 0.14 1.2 – – – M8310 – 330 0.20 1.5 165 0.18 1.5 310 0.20 1.5 – – – – – – – – – M8325 – 250 0.20 1.5 120 0.18 1.5 – – – – – – – – – – – – M8345 – 225 0.20 1.5 135 0.18 1.5 – – – – – – 55 0.14 1.2 – – – M9340 – 340 0.20 1.5 200 0.18 1.5 – – – – – – 85 0.14 1.2 – – – RDHT 12-FA INSD D1 S [mm] [mm] [mm] 12T3 12.0 3.90 3.97 INSD S Suitability and starting values for cutting speed (vc), feed (f) and depth of cut (ap). Refer to our Machining Calculator app for further calculations. Product RE P M K N S Hvcfapvcfapvcfapvcfapvcfapvcfap [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] [m/min] [mm/tooth] [mm] 10,2° HFC F FA geometry with highly positive design for fine-finish to medium machining. RDHT 12T3MO-FA HF7 – – – – – – – – – – 360 0.24 1.5 – – – – – – 558