LAMINA - katalog | KL-TECH s.r.o. | www.klte.cz Lamina | Page 243
KL-TECH s.r.o | www.klte.cz
MACHINING CONDITIONS - MILLING - DEPTH OF CUT AND FEED
APKW 0602-HF
Material
Group
Non Alloyed
P
Low Alloyed
High Alloyed
Lamina
Gr. N° Material
Examples
1 C35, Ck45,
1020, 1045,
1060, 28Mn6
2
3
X40CrMoV5,
H13, M42, D3,
S6-5-2, 12Ni19
Suggested Starting
Parameters
min max min max DOC Feed
0.20 0.50 0.20 1.40 0.50 1.00
0.40 0.80
0.20 0.50 0.20 1.30 0.40 0.70
0.40 0.70
0.40 0.60
0.40 0.40
0.50 1.00
125 HB
190 HB
250 HB
180 HB
230 HB
280 HB
350 HB
220 HB
280 HB
320 HB
0.20
0.40
0.20
1.10
350 HB
Ferritic &
Martensitic 6 410, X6Cr17,
17-4PH, 430 200 HB 7 GG20, GG40, EN-
GJL-250,
N030B 150 HB Grey GGG40,
GGG70,
50005 150 HB X100 CrMo13,
440C,
G-X260NiCr42 45 HRc Chilled Cast Iron Ni-Hard 2 400 HB 0.20 0.30 0.20 0.50 0.30 0.40
White Cast Iron G-X300CrMo15 55 HRc 0.20 0.30 0.20 0.50 0.30 0.30
K
Malleable
& Nodular
8
Steel
11
H
242
42CrMo4,
St50, Ck60,
4140, 4340,
100Cr6
Feed
[mm/z]
DOC
[mm]
Hardness
42 HRc
200 HB
0.50
0.20 0.40 0.20 0.20 0.50 0.20 1.40
0.20 0.50 0.20 1.20
0.60
250 HB
200 HB
250 HB
50 HRc
0.50
0.90
0.40
0.40
0.20
55 HRc
0.30
0.80
0.20
0.70
0.50
0.40
0.30
0.50
0.40
0.30
The depth of cut and feed rate tables are for the geometry and corner radius specified above the table.
Refer to cutting speed tables on page 226 for recommended materials per grade.