278 Каталог ISCAR 2017 Вращающийся режущий инструмент и инструментальная оснастка Стр.274

Каталог ISCAR 2017 Ротационный инструмент Стр. 274 0278 ENG Lab2u

PLUNGING CUTTERS USER GUIDE TANGPLUNGE PLUNGING LINE Recommended Cutting Conditions for Face Milling TANGPLUNGE - FACE MILLING Workpiece Material Insert HTP LN... type Carbide grade for inserts Cutting speed Vc, m/min Feed Fz, mm/t Coolant ISO class Description ISCAR mat. group Typical Representative Hardness, HB DIN/ ISO 513 AISI/SAE/ ASTM DIN W.-Nr. I Non-alloy steel 4 1060 1.1221 180-200 .ER IC830/ IC928 80-120 0.1-0.2 Air blow Low alloy steel 8 4340 1.6582 260-300 80-120 0.1-0.18 Low alloy steel 9 3135 1.571 HRC 35-40 80-120 0.1-0.15 High alloy steel 10 H13 1.2344 200-220 80-100 0.08-0.15 Martensitic s.s. 12 420 1.4021 200 IC830/ IC330/ IC328 80-100 0.08-0.15 Air blow/ wet M Austenitic s.s. 14 304L 1.4306 200 .ER IC830/ IC330/ IC328 60-80 0.08-0.1 Wet (emulsion) K Grey cast iron 16 Class 40 0.6025 (GG25) 250 .ER IC810/ IC910 150-200 0.12-0.2 Air blow Nodular cast iron 17 Class 65-45-12 0.7050 (GGG50) 200 100-180 0.1-0.18 S Ni-based HTSA 34 Inconel 718 2.4668 350 .ER IC328/ IC330 20-25 0.08-0.12 Wet (emulsion) Ti alloys 37 Ti6Al4V (Grade 5) 3.7164 HRC 34-36 35-40 0.08-0.12 H Hardened steel 38 4340 1.6582 HRC 45 max .ETR IC808/ IC908 70-100 0.08-0.1 Air blow 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 ISCAR