ISOWorkpiece materialsPriorityChip breakersGradeVc (m/min) Cutting speed
Low carbon steels (C < 0.3) SS400 SM490 S25C etc.First choiceDSAH6030160 - 250
, , , St42-1, St52-3, C25, etc.Wear resistanceDJAH9030160 - 320
Carbon steels (C > 0.3) S45C S55C etc.First choiceDJAH903080 - 250
, , C45, C55, etc.Fracture resistanceDJAH313580 - 250
Low alloy steelsFirst choiceDSAH6030160 - 250
SCM415, etc.Wear resistanceDJAH9030160 - 250
Alloy steelsFirst choiceDJAH903080 - 200
SCM440, SCr420, etc. 42CrMo4, 20Cr4, etc.Fracture resistanceDJAH313580 - 200
Stainless steels (Austenitic)First choiceDSAH6030100 - 200
SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-2, etc.Fracture resistanceDJAH3135100 - 200
Stainless steels (Martensitic and ferritic)First choiceDSAH6030100 - 200
SUS430, SUS416, etc. X6Cr17, X20Cr13, etc.Fracture resistanceDJAH3135100 - 200
Stainless steels (Precipitation hardening) SUS630 etcFirst choiceDSAH603080 - 120
, . X5CrNiCuNb16-4, etc.Fracture resistanceDJAH313580 - 120
Grey cast irons FC250 etcFirst choiceDJAH903080 - 250
, . GG25, etc.Fracture resistanceDJAH313580 - 200
Ductile cast ironsFirst choiceDJAH903080 - 200
FCD700, etc. GGG70, etc.Fracture resistanceDJAH313580 - 150
Aluminium alloyFirst choiceDSAH6030200 - 400
Heat resistant alloyFirst choiceDSAH603020 - 60
Inconel718, etcFracture resistanceDJAH313520 - 60
Titanium alloysFirst choiceDSAH603040 - 120
Ti-6Al-4V, etc.Fracture resistanceDJAH313540 - 120
Hardened steelFirst choiceDJAH903050 - 100
Over 40HRCFracture resistanceDJAH313540 - 80

INSERT

D J

RE

S

PSteel
MStainless
KCast iron
NNon-ferrous
SSuperalloys: First choice
Hard materials: Second choice
H
Coated

Designation IC S D1 RE DCN DCX

WWMU05X205R-DJ5.82.4z z2.50.52023.5
WWMU060306R-DJ6.72.9z z30.623.927
WWMU08X408R-DJ83.9z z3.40.827.532
WWMU09X510R-DJ9.74.9z z4.413333.8
WWMU11X512R-DJ11.35.7z z5.51.23946
WWMU13X512R-DJ135.7z z5.51.24754