Kyocera - Основной каталог 2011-2012 ENG
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Recommended Cutting Conditions
Recommended Cutting Conditions Vc
Recommended Insert Grade (Vc :m/min) Remarks
Workpiece Material Chipbreaker Cermet MEGACOAT Carbide
TN90 PR1225 PR1215 GW15
Carbon Steel 100 220 80 200 100 200 -
(SxxC etc.) 80 200 -
Alloy Steel 70 180 70 180 80 180 -
(SCM etc.) -
Stainless Steel - 60 150 60 150 Coolant
(SUS304 etc.) - 100 200
Cast Iron
(FC/FCD etc.)
Aluminum - - - 200 500
Brass -- - 100 200
Recommended Cutting Conditions Feed Rate / ap 1st Recommendation 2nd Recommendation
(Workpiece Material S50C)
Grooving Longitudinal turning
W fW G
Chipbreaker ap
In the graph Grooving
f indicates the center
value of feed (f)
GM For general purpose 8 4.0 W=8mm
Width W(mm) 5~6
3~4 3.0 W=6mm
ap W=5mm
<3 (mm) 2.0
W=4mm
5~6 1.0 W=3mm
3~4 W3mm
2.4
0.1 0.2 0.3 0.1 0.2 0.3 0.4
Feed Rate f (mm/rev) Feed Rate f (mm/rev) 0.4
GL Low Feed 0.1 0.2 0.3 4.0 W=6mm
Width W(mm) Feed Rate f (mm/rev) W=5mm
ap 3.0 W=4mm
(mm) 2.0 W=3mm
W=2.4mm
1.0
0.1 0.2 0.3
Feed Rate f (mm/rev)
PH High feed rate 3~4 ap 1.0 * 2 mm width is not recommended.
Width W(mm) 2 (mm)
3-4mm
0.1 0.2 0.3
Feed Rate f (mm/rev) 0.1 0.2 0.3 0.4
Feed Rate f (mm/rev)
1) The above values are based on the condition that the dimension T of toolholder is 17 mm or less.
2) If the toolholder is not for the 8 mm width insert and its dimension T is over 17 mm, set the values for Longitudinal
turning to less than 90% of those above.
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