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SINGLE-SIDED ISO INSERTS<br />
MACHINING EXAMPLE<br />
5<br />
Roughing of main rotor<br />
Technical data<br />
Result<br />
Work piece<br />
Material<br />
Challenge, criteria<br />
– Improve productivity<br />
main rotor<br />
1.1191+N (Ck45)<br />
Tensile<br />
strength approx. 800 N/mm 2<br />
Machine<br />
Tool<br />
Insert<br />
Grade<br />
Competitor<br />
Pietro Carnaghi vertical lathe<br />
DCLNL 3232 P19<br />
CNMM 190616SN-R88<br />
CTCP115<br />
CNMM 190616EN-R4 TP2500<br />
Test Competitor CERATIZIT<br />
Insert CNMM 190616EN-R4 TP2500 CNMM 190616SN-R88 CTCP115<br />
V c [m/min] 130 130<br />
a p [mm] 10–11 10–11<br />
f [mm] 0.7 1.0<br />
Coolant emulsion emulsion<br />
Parts per cutting edge 1 1<br />
SINGLE-SIDED ISO INSERTS MACHINING EXAMPLE<br />
Customer benefits<br />
○ Machining time reduced by approx. 1/3<br />
○ Increased feed rate<br />
Result<br />
Increased process security thanks to reduced wear.<br />
In addition the customer can maintain process security while<br />
increasing the feed rate and thus also the metal removal rate<br />
from 955.5 cm 3 /min to 1,365 cm 3 /min.<br />
○ Swarf control<br />
○ Reduced wear
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