Technology and manufacturing capabilities
Indicative parameters of parts we make regularly. Outside this range, just ask – we assess every part against the drawing.
A
Turned parts
| Part dimensions | Surface (Ra) | Tolerance (IT) | Material (W.-Nr. / DIN) | Hardness |
|---|---|---|---|---|
| ø6–20 mmlength up to 300 mm | Ra 1.6–0.8 | IT7 | 1.3343, 1.2343, 1.2550, 1.2101, 1.2842, 1.2080, 1.2714 | up to 62 HRC |
| ø20–40 mmlength up to 300 mm | Ra 0.8–0.4 | IT6 | 1.3343, 1.2343, 1.2550, 1.2101, 1.2842, 1.2080, 1.2714 | up to 62 HRC |
| ø40–60 mmlength up to 300 mm | Ra 1.6–0.8 | IT6 | 1.3343, 1.2343, 1.2550, 1.2101, 1.2842, 1.2080, 1.2714 | up to 62 HRC |
| ø60–80 mmlength up to 100 mm | Ra 1.6–0.8 | IT6 | 1.3343, 1.2343, 1.2550, 1.2101, 1.2842, 1.2080, 1.2714 | up to 62 HRC |
| ø80–120 mmlength up to 1.000 mm | Ra 1.6–0.8 | IT6 | 1.2101, 1.8159, 1.7707, 1.7131, Ck45, St52 | up to 52 HRC |
B
Milled parts
| Part dimensions | Surface (Ra) | Tolerance (IT) | Material (W.-Nr. / DIN) | Hardness |
|---|---|---|---|---|
| 20 × 20 × 80 mmweight from 0.03 kg | Ra 1.6–0.8 | IT7 | 1.2343, 1.2550, 1.2101, 1.2842, 1.2714, 1.2312, 1.7131, Ck45, St52 | up to 62 HRC |
| 50 × 50 × 200 mmweight from 0.5 kg | Ra 1.6–0.8 | IT7 | 1.2343, 1.2550, 1.2101, 1.2842, 1.2714, 1.2312, 1.7131, Ck45, St52 | up to 62 HRC |
| 70 × 70 × 400 mmweight from 2.0 kg | Ra 1.6–0.8 | IT7 | 1.2343, 1.2550, 1.2101, 1.2842, 1.2714, 1.2312, 1.7131, Ck45, St52 | up to 62 HRC |
| 200 × 300 × 400 mmweight from 6.0 kg | Ra 1.6–0.8 | IT7 | 1.2343, 1.2550, 1.2101, 1.2842, 1.2714, 1.2312, 1.7131, Ck45, St52 | up to 62 HRC |
C
Welded parts
| Part dimensions | Surface (Ra) | Tolerance (IT) | Material (W.-Nr. / DIN) | Hardness |
|---|---|---|---|---|
| up to 6 kgwelded assembly | Ra 1.6–0.8 | IT7 | St52 | — |
| up to 30 kgwelded assembly | Ra 1.6–0.8 | IT7 | St52 | — |
Materials
Steels we machine regularly
Tool, high-speed, case-hardening and structural steels. We are happy to assess other materials from your drawing.
| W.-Nr. | EN designation | Group |
|---|---|---|
| 1.3343 | HS6-5-2C | high-speed steel |
| 1.2343 | X37CrMoV5-1 | hot-work tool steel |
| 1.2714 | 55NiCrMoV7 | hot-work tool steel |
| 1.2550 | 60WCrV8 | cold-work tool steel |
| 1.2101 | 62SiMnCr4 | cold-work tool steel |
| 1.2842 | 90MnCrV8 | cold-work tool steel |
| 1.2080 | X210Cr12 | cold-work tool steel |
| 1.2312 | 40CrMnMoS8-6 | mould steel |
| 1.8159 | 51CrV4 | spring steel |
| 1.7707 | 30CrMoV9 | quenched and tempered steel |
| 1.7131 | 16MnCr5 | case-hardening steel |
| 1.1191 | C45E (Ck45) | quenched and tempered steel |
| 1.0570 | S355J2 (St52-3) | structural steel |
Workshop
CNC machining and inspection


Is your part outside the table?
Send us the drawing – we will tell you whether and how we can make it.