2/7
Cutting Tools
2
Description
End Mill
Rippa Cutter
Number of teeth
4–6
4–6
4
4
4–6
4
3
3–5
3–5
DIN
844-K
844-K
844-K
844-K
844-L
844-L
844-K
844-K
844-L
Tool type
N
N
N
N
N
N
NF
NF
NF
Tool material
HSS Co8
HSS Co8
HSS-E PM HSS-E PM HSS Co8
HSS-E PM HSS Co8
HSS Co8
HSS Co8
Surface/
coating
Bright
TiAIN
TiAIN
Fire
Bright
TiAIN
TiAIN
Bright
Bright
Order No.
2169
2175
2176
2168
2178
2179
2158
2184
2187
Page
2/22
2/22
2/23
2/23
2/24
2/24
2/25
2/25
2/26
Steels
up to
850
N/mm
2
C
C
C
C
C
C
C
C
C
Steels
up to
1000
N/mm
2
C
C
C
C
C
C
C
C
C
Steels
up to
1400
N/mm
2
C
C
C
C
C
C
C
C
Steels
up to
42 HRC
Steels
up to
52 HRC
Stainless
and acid-
resistant
steels (INOX)
C
C
Ti steels,
Ti alloys,
special
steels
C
Cast-iron
materials
C
C
C
Al, Al-
and Mg
alloy
U
U
U
U
U
C
C
Copper,
brass,
bronze
U
Overview – HSS/HSS-E milling programme
Material group
C
recommended
U
suitable
Milling Cutters
261