Achteck katalog 2025

Turning Grooving

Grade Application Guide

Turning grade application

Materials

PVD coated

CVD coated Uncoated

Material classification

Tensile strength (N/mm 2 )

Hardness (HB)

ISO

AP301U AP130S AP330M AC230P AW100K

◐ ◐ ◐ ◐ ◐ ●

<600

<180

-

Unalloyed steel

<950

<280

-

700-950

200-280

-

Alloyed steel

950-1200

280-355

-

1200-1400

355-415

-

Duplex stainless steel

778

230

-

-

Austenitic stainless steel

675

200

-

-

Precipitation-hardening stainless steel

1013

300

● ◐ ◐ ◐

-

-

Grey cast iron

700

220

-

-

-

Nodular cast iron

880

260

-

-

-

Malleable cast iron

800

250

-

-

-

Aluminum

260

75

-

-

-

-

Aluminum alloy

447

130

-

-

-

-

Fe-based alloy

943

280

-

-

-

-

Co-based alloy

1076

320

-

-

-

-

Ni-based alloy

1177

350

-

-

-

-

Ti-alloy

1262

370

-

-

-

-

Hardened steel

-

50-60HRC

-

-

-

-

-

Chilled cast iron

-

55HRC

-

-

-

-

-

● 1st choice ◐ 2nd choice -

Inapplicable

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