Cutting Conditions
F661TX
F660TX
F660TX F661TX
Dc
ae=0.02xDc ae Dc
ae=0.05xDc ae
cutting speed Vc (m/min)
feed per tooth fz(mm)
cutting speed Vc (m/min)
feed per tooth fz(mm)
Hardened Steel Materials
38~48HRC Hardened Steel 48~56HRC Hardened Steel 56~68HRC Hardened Steel
150
0.01×Dc
130
0.002×Dc
GR5
100
0.008×Dc
90
0.0018×Dc
H
GR6
90
0.007×Dc
80
0.0015×Dc
GR7
※ All cutting data are for reference only. Please adjust according to actual machining conditions. 1. Please work with good rigidity / high precision facilities and collet chuck. 2. Please choose proper cutting fluid. 3. The cutting data is reference value only. Please adjust it according to your real working conditions. 4. If RPM is lower than the reference value, the Feed rate (fz) and RPM should be reduced by the same proportion. 5. If vibration occurs during cutting, please reduce cutting parameter.
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