Page 39 - Ceratizit Catalog
P. 39
Grade description
A18
CTCP125 HC-P25 | HC-K30 | HC-M20 ● ● ○
BLACKSTAR TM
Specification:
Composition: Co 7.0%; mixed carbides 8.0%; WC balance | Grain size: 1 - 2 µm | Hardness:
HV 1450 | Coating specification: CVD TiCN-Al O 3
30
2
Recommended application:
The first choice for the universal machining of steel.
CTCP135
HC-P35 | HC-M25 | HC-S25 ● ○ ○
COLORSTAR TM
Specification:
Composition: Co 9.6%; mixed carbides 6.7%; WC balance | Grain size: 1 - 2 µm | Hardness:
HV 1460 | Coating specification: CVD TiCN-Al O3 multi-layer
30
2
Recommended application:
The tough alternative for heavily interrupted cutting action.
CTPM125 HC-M25 | HC-P35 | HC-S25 ● ● ○
SILVERSTAR TM
Specification:
Composition: Co 9.6%; mixed carbides 7.8%; others 0.4%; WC balance | Grain size: 1 -
2 µm | Hardness: HV 1460 | Coating specification: PVD TiAlTaN
30
Recommended application:
The first choice for the machining of austenitic steels.
CTC2135 HC-M30 | HC-P35 | HC-S35 ● ○ ○
Specification:
Composition: Co 9.6%; mixed carbides 7.4%; WC balance | Grain size: 1 - 2 µm | Hardness:
HV 1400 | Coating specification: CVD TiCN-TiNB multi-layer
30
Recommended application:
Turning / Introduction
The turning grade for stainless applications.
