Page 853 - 21-036 APPLITEC catalogue.indb

Coating suitability for milling tools

Coating suitability related to dry or wet machining conditions
A: Excellent suitability of the coating A during wet machining.
A B B: The suitability of the coating B during wet machining is sufficient to good.

C D C: Excellent suitability of the coating C during dry machining.
D: The suitability of the coating D during dry machining is sufficient to good.
Coating suitability for milling tools in the corresponding material class
1 = Ideally suited U P D V H X M C

2 = Adequate to well-suited UNICUT-4X POLYCHROM DURO-S DURO-V DURO-Si X-AL MICRO CELERO
Material classes
Steel < 550 N/mm 2 1 2 1 2 2 2 1 2 1 2
Steel 550 - 850 N/mm 2 1 2 1 1 2 2 1 1 1 1 2
Steel 850 - 1100 N/mm 2 1 1 1 2 1 1 1 1
Steel 1100 - 1300 N/mm 2 2 2 2 1 2 1 2 1 1
Steel 1300 - 1500 N/mm 2 2 2 2 1 2 1 1 2 1 2 1
Hardened tool steel 48-52 HRC 2 1 2 1 1 1 1
Hardened tool steel 52-56 HRC 1 1 1 1 1 1
Hardened tool steel 56-60 HRC 1 1 1 1 1 1
Hardened tool steel 60-64 HRC 2 1 1 1 1
Cold work tool steel (12% Cr) 2 2 2 1 1 2 1 2 1 2 1 2 2
hoch legiert [1.2379]
Cold work tool steel, 2 2 2 1 1 2 1 2 1 2 1 2 2
low alloyed [1.2067]
Inox martensitic C < 0.3% [Cr/1.4021] 1 1 2 1 1 1
Inox normal [Cr-Ni/1.4301] [Cr-Ni-Mo/1.4571] 1 1 2 1 1 1
Inox medium [Cr-Ni-Mo+/1.4539] 1 1 2 1 1 1
Duplex steel [17-4 PH]
Inox difficult [Cr-Ni-Mo++/1.4529] 1 1 2 1 1 1
Heat resistant steel [1.4841]
Nickel base alloys prec.-hard. [Inconel 718] 2 1 2 1 2 1
Cast iron (lamellar / spheroidal) 2 2 2 1 1 2 1 2 1 2 1
Titanium alloys up to 300 HB [Ti5Al2.5Sn] 2 1 2 1 1 1 2
Titanium alloy > 300 HB [Ti6Al4V] 2 1 1 1 1 1 2
Unalloyed aluminium 1
Wrought aluminium Si < 6% 2 2 2 2 1
Unalloyed copper 2 2 2 2 1
i
Wrought copper alloys Bronze 2 2 2 1 2 2 1 2 1 2 1
Brass short chips [Ms58] 2 2 2 1 2 2 1 2 1 2 1
Thermoplastics 2 2 2 2
High speed steel hardened, hardened 64-70 HRC 1 1 1 2

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