1 5 10 15 20 25 30 35 40 45 50
P M K N S
H
MATERIAL TO BE MACHINED
RANGE OF APPLICATON
DESIGNATION
German standard designation
Major application
Minor application
Full colour circle symbols represent: Major applications for materials to be machined.
Hollow colour circle symbols represent: Minor applications for materials to be machined.
The upper point of the pentagon-symbol indicates major applications. Sloping sides to the right or left indicate minor apllications.
Steel
Stainless
Cast-Iron
Non-ferrous
materials
High-tempera-
ture alloys
Hardened
Steel
CLASSIFICATION OF CARBIDE MATERIAL
GRADES INDEXABLE INSERTS FOR MILLING
Designation of main groups of chip removal and groups
of application according to ISO 513
CBN Steel
BN-K10
CBN Cast Iron
BN-K20
HSC 05 PVTi
HC-P10
HC-K05
HSC 05 PVFN
HC-P10
HC-K05
K 10
HW-M15
HW-K10
K10 PVTi
HC-M15
HC-K10
P25 PVGO
HC-P25
HC-M25
P25 PVTi
HC-P25
HC-K20
P40 PVTi
HC-P40
P40 PVGO
HC-P35
HC-M35
HC-K30
P40 PVSR
HC-P30
HC-K25
P40 PVML
HC-P35
HC-M35
M40 PVST
HC-P40
HC-M40
P40
PCSR
HC-P35
HC-K30
M35 PCTC
HC-M35
HC-S30
K10 PPTi
HC-K10
HC-P10
Classification of carbide material grades indexable inserts for milling
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