Каталог Iscar вращающийся инструмент 2017 - страница 278

USER GUIDE Recommended Cutting Conditions for Face Milling Ap Ae PLUNGING CUTTERS TANGPLUNGE - FACE MILLING Workpiece Material ISO class Typical Representative Carbide DIN/ ISCAR grade Cutting ISO mat. AISI/SAE/ Hardness, Insert HTP for speed Vc, Feed Fz, 513 Description group* ASTM DIN W.-Nr. HB LN… type inserts m/min mm/t Coolant Non-alloy steel 4 1060 1.1221 180-200 80-120 0.1-0.2 Low alloy steel 8 4340 1.6582 260-300 80-120 0.1-0.18 IC830/ Air HRC Low alloy steel 9 3135 1.571 IC928 80-120 0.1-0.15 blow 35-40** P …ER High alloy steel 10 H13 1.2344 200-220 80-100 0.08-0.15 IC830/ Air blow/ Martensitic s.s. 12 420 1.4021 200 IC330/ 80-100 0.08-0.15 wet IC328 IC830/ Wet M Austenitic s.s. 14 304L 1.4306 200 …ER IC330/ 60-80 0.08-0.1 (emulsion) IC328 Grey cast iron 16 Class 40 0.6025 (GG25) 250 150-200 0.12-0.2 IC810/ Air K Nodular cast Class …ER 17 0.7050 (GGG50) 200 IC910 100-180 0.1-0.18 blow iron 65-45-12 Ni-based HTSA 34 Inconel 718 2.4668 350 20-25 0.08-0.12 IC328/ Wet S Ti6Al4V …ER Ti alloys 37 3.7164 HRC 34-36 IC330 35-40 0.08-0.12 (emulsion) (Grade 5) IC808/ H Hardened steel 38 4340 1.6582 HRC 45 max …ETR 70-100 0.08-0.1 Air blow IC908 The table data refers to a cutter overhang of up to 4xD and the maximal width of cut Ae=0.7xD (D-the diameter of a cutter) The maximal depth of cut Ap is 2.5 mm for hardened steel and 3 mm for other material groups * ISCAR material group in accordance with VDI 3323 standard ** Quenched and tempered 274 274 ISCAR ISCAR