
Ap
Ae
| 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 | IC928 | blow | |||||||
| Low alloy steel | 9 | 3135 | 1.571 | 80-120 | 0.1-0.15 | ||||
| P | 35-40** | ||||||||
| …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/ | |||||||||
| M | Wet | ||||||||
| 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) | |||||||||
| H | IC808/ | ||||||||
| 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