Milling Milling Cutters
Compatible Inserts
● Good Conditions Bad Conditions
General Conditions
Machining conditions
● ● ● ●
●
Dimension (mm)
P
M K N S
Insert shape
Product code
IC S RE BS D1
SNMX 120612-MM3
12.7
6.40
1.2
-
5.5
○ ● ○ ● ● ●
SNGX 120608-MM4
12.7
6.43 0.8
-
5.5
● ● ●
● ● ●
SNGX 120612-MM4
12.7
6.38 1.2
-
5.5
●
SNMX 120608-MM4
12.7
6.43 0.8
-
5.5
●
● ●
● ●
SNMX 120612-MM4
12.7
6.38 1.2
-
5.5
●
● ● ●
● ●
SNMX 120620-MM4
12.7
6.28 2.0
-
5.5
○
●
●
● ●
SNMX 120630-MM4
12.7
6.14 3.0
-
5.5
●
SNMX 120612-MR6
12.7
6.41 1.2
-
5.5
● ● ●
● ● ●
SNMX 120612-RR2
12.7
6.44 1.2
-
5.5
○
● ●
● ●
SNMX 120620-RR2
12.7
6.34 2.0
-
5.5
● ●
● ●
SNMX 120612R-MM4
12.7
6.85 1.2
-
5.5
● ● ○ ● ● ●
●: Standard stoc k ○ : Made-to-Order
Materials
Cutting depth and feed
SN.. 1206..
Geometry
Tensile strength (N/mm 2 )
ap
MM3
MM4
MR6
RR2
FM2
Hardness (HB)
ISO
Material classification
fz
(mm) min max min max min max min max min max min max
<600 <950
<180 <280
Unalloyed steel
0.12 0.32 0.19 0.35 0.15 0.38 0.18 0.40
- -
700-950 200-280 950-1200 280-355 1200-1400 355-415
Alloyed steel
0.10 0.30 0.12 0.32 0.10 0.35 0.15 0.35
- -
Duplex stainless steel Austenitic stainless steel
778 675
230 200 300 220 260 250
0.10 0.28 0.10 0.30
- - - - - -
Precipitation-hardening stainless steel
1013
Grey cast iron
700 880 800 260 447 943
0.20 9.00
Nodular cast iron Malleable cast iron
0.12 0.32 0.15 0.35 0.12 0.35 0.18 0.40
- -
Aluminum
75
- - - - - - - -0.120.32
Aluminum alloy Fe-based alloy Co-based alloy Ni-based alloy
130 280 320 350 370
1076 1177 1262
0.10 0.22 0.10 0.25
- - - - - -
Ti-alloy
Hardened steel Chilled cast iron
- -
50-60HRC
----------
55HRC *The recommended cutting conditions always refer to general conditions. These cutting conditions should be adjusted according to the practical machine rigidity, tools, workpiece clamping and coolant. Average chip thickness (hm)=fz x sinkr.
286
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