179 Каталог KYOCERA 2016 Фрезы со сменными режущими пластинами для металлообработки Стр.F19

Каталог KYOCERA 2016 Инструмент фрезерный с СРП по металлу Стр. F19 0179 ENG Lab2u

MFH-RAPTOR MINI Ramping Inch Size Standard and Modular End Mills and Mini Face Mills Holder Cutter Dia. 0 0.625" 0.750" 1.000" 1.250" 1.500" 2.000" MFH...-03-... Max. Ramping Angle (°) 2.8° 1.7° 1.2° 0.8° 0.5° 0.4° tan a max 0.049 0.030 0.021 0.014 0.009 0.007 Metric Size Standard & Modular End Mills Holder Cutter Dia. 0 16mm 17mm 18mm 20mm 22mm 25mm 28mm 32mm MFH...-03-... Max. Ramping Angle (°) 2.8° 2.5° 2.1° 1.7° 1.4° 1.2° 1.0° 0.8° tan a max 0.049 0.042 0.037 0.030 0.024 0.021 0.017 0.014 B Recommended ramping angle is < max (see chart above for recommended ramp angle) Reduce recommended feed rate by 70% Multiple step slot milling is NOT recommended for MFH-Mini face mill diameters above 01.3" due to a danger of re-cutting chips Formula for Max. Cutting Length (L) at Max. Ramping Angle D.O.C. tan a max Helical Milling For Helical milling, use between Min. Drilling Dia. and Max. Drilling Dia. Exceeding Max. Machining Dia. Center Core Remains Holder Min. Drilling Dia. Max. Drilling Dia. MFH...-03-... 2x0D-O.315" 2x0D-O.O79" Keep machine depth per rotation less than max D.O.C. (0.039”) Use climb milling. (Refer to detail on right) Feed rate should be reduced to 50% of recommended cutting condition (Page F18) Use caution to eliminate incidences caused by producing long chips I H Drilling Center Core 0D Pd Holder Max. Drilling Depth (Pd) X MFH...-03-... 0.039" 0D-O.354" Plunging After Drilling it is recommended to reduce feed by 25% of recommendation on Page F18 until Center Core is removed Axial feed rate recommendation per revolution is 0.008ipr while drilling K Plunging Insert Description Maximum Width of Cut (ae) LOGUQ3... 0.138" Reduce feed rate to fz < 0.008 ipt when plunging KMnrFRrl F1Q I\3ULlI\Q I I Cy