2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN
для заказа - info@mitsubishitools.ru
y OUTLINE TURNING INSERTS
provides customers with information and suitable cutting conditions for each work material by selecting the optimum
indexable insert together with a suitable tool life expectancy.
y LABEL INDICATION
CNMG120408-MP MC6025 v 1234567890 CNMG120408-MP z Work materials
QU691NZ1AM3B9
CNMG432MP CNMG432MP P : Steel (Reference material : Carbon steel, alloy steel 180HB)
vc 310 - 190 m/min z MADE IN JAPAN MC6025 M : Stainless steel (Reference material : Austenitic stainless steel 180HB)
1015 - 625 SFM K : Cast iron (Reference material : Gray cast iron, ductile cast iron 180HB)
f 0.16 - 0.50 mm/rev x
0.006 - 0.020 IPR c N : Aluminium alloy, non-ferrous metals
1 Some inserts will have multiple material recommendations. S : Reference material : Titanium alloy 320HB, Ni-Based alloy 400HB
*2 Please contact us for recommended cutting conditions when using H : Hardened steel HRC60
* coefficient values other than above.
xCutting speed standards (Performance versus tool life) c Feed rate standards
Work Max Max Material Hardness Minimum and maximum feed rates shown are based on the
material tool life performance chip control range and are dependant on the chip breaker
P 90min 15min Carbon steel, alloy steel 180HB geometry.
M 90min 15min Stainless steel 180HB v EDP code
K 90min 15min Cast iron 180HB Global EDP code is a 10 digit number for stock keeping and is
S 25min 5min Titanium alloy 320HB recorded on the QR code.
Ni-Based alloy 400HB
H 80min 10min Hardened steel HRC60
*3. N :Cutting speed is determined using a grades wear resistance properties.
Select higher speeds for stable applications and lower speeds for unstable applications.
*4. Tool life is shown in cutting time until the values below are -
VB=0.3mm for ISO PMKS materials
VB=0.1mm for ISO H materials
y TOOL LIFE
Cutting speed affects tool life. Mitsubishi's suggests cutting speeds according to the cutting speeds standard table shown
above and based on Taylor's equation (relationship for tool grade, cutting conditions and tool life). When a different tool life is required,
obtain the coefficient values from the charts below. Multiply the coefficient values by the cutting speed to calculate a new cutting speed.
a P Grade (Steel) cutting speed coefficient values a K Grade (Cast lron) cutting speed coefficient values
Grade Tool life 15min 30min 45min 60min 90min Grade Tool life 15min 30min 45min 60min 90min
0.79 0.69 0.63 0.55 MC5005 1.00 0.83 0.75 0.70 0.63
UE6105 1.00
UE6110 1.00 0.82 0.72 0.67 0.59 MC5015 1.00 0.83 0.75 0.69 0.62
MC6025 1.00 0.83 0.75 0.69 0.62 (ex.) Medium cutting of steel
UE6035 1.00 0.88 0.82 0.78 0.73 The 1st recommendation : MC6025
Indexable inserts : CNMG120408-MP
MP3025 1.00 0.85 0.77 0.72 0.65 Recommended cutting speed : vc=310m/min
NX2525 1.00 0.87 0.80 0.76 0.70 (Tool life : 15min.)
a M Grade (Stainless Steel) cutting speed coefficient values Tool life required by the customer : 30min.
3100.83i257m/min
Grade Tool life 15min 30min 45min 60min 90min
0.83 0.75 0.70 0.63
MC7015 1.00
MC7025 1.00 0.90 0.84 0.80 0.75
MP7035 1.00 0.84 0.76 0.71 0.62
aUS735 1.00 0.78 0.68 0.61 0.53
y HARDNESS OF THE WORK MATERIAL
Hardness of the work material also affects tool life. Mitsubishi's suggests cutting speed variations when material
hardness differs. Obtain the suitable coefficient value for each type of work material from the chart below. Multiply the coefficient
value by the recommended cutting speed of the grade used to calculate a new cutting speed.
Work material Soft 140HB 160HB 180HB (Hardness of workpiece) 280HB 300HB 320HB Hard
120HB 200HB 220HB 240HB 260HB 340HB
P 1.19 1.08 1.00 0.71 0.68 0.64
M 1.34 1.23 1.10 1.00 0.92 0.85 0.80 0.75 0.68 0.64 0.61 0.61
K 1.41 1.19 1.09 1.00 0.91 0.85 0.78 0.72 0.81 0.78 0.75 0.58
1.27 0.97 0.91 0.88 0.85 0.72
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