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Workpiece Materials
P
Steel
M
Stainless Steel
K
Cast Iron
S
High-Temp Alloys
H
Hardened Materials
Features and benefits
- Kennametal standard dimensions.
- Non-center cutting.
- Unequal flute spacing minimizes chatter for smoother machining.
- For finishing and semi-finishing applications.
Machine Side
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Workpiece Side
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Grades
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KC643M
Carbure à grain fin avec revêtement multicouche PVD (AlTiN). Le KC643M™ est un revêtement PVD dur et très fin qui convient particulièrement bien à l'usinage de l'acier, la fonte, l'acier inoxydable (avec arrosage) et le titane (avec arrosage). Cette nuance peut être utilisée pour des matières d'une dureté allant jusqu'à 52 HRC.
P SteelS High-Temp AlloysH Hardened MaterialsK Cast IronM Stainless Steel
End Mill Tolerances | |||
D1 | tolerance | D | tolerance h6 + / - |
All | +.000/- .002" | ≤1/8" | +0/-.00024" |
1/81/4" | +0/-.00031" | ||
1/43/8" | +0/-.00035" | ||
3/823/32" | +0/-.00043" | ||
23/321-3/16" | 0/.00051" |
HARVI II • UGDE • Unequal Flute Spacing • 5 x D Lengths of Cut
Material Group | |||||||||||||
Side Milling (A) | |||||||||||||
A | KC643M | Recommended feed per tooth (IPT = inch/th) for side milling (A). | |||||||||||
Cutting Speed vc SFM | D1 Diameter | ||||||||||||
frac. | 1/4 | 5/16 | 3/8 | 1/2 | 5/8 | 3/4 | 1 | ||||||
ap | ae | min | max | dec. | .2500 | .3125 | .3750 | .5000 | .6250 | .7500 | 1.0000 | ||
P | 0 | Ap max | 0.05 x D | 980 | 1310 | IPT | .0022 | .0028 | .0033 | .0041 | .0047 | .0053 | .0059 |
1 | Ap max | 0.05 x D | 980 | 1310 | IPT | .0022 | .0028 | .0033 | .0041 | .0047 | .0053 | .0059 | |
2 | Ap max | 0.05 x D | 920 | 1250 | IPT | .0022 | .0028 | .0033 | .0041 | .0047 | .0053 | .0059 | |
3 | Ap max | 0.05 x D | 790 | 1050 | IPT | .0018 | .0023 | .0027 | .0035 | .0041 | .0046 | .0054 | |
4 | Ap max | 0.05 x D | 590 | 980 | IPT | .0017 | .0021 | .0025 | .0031 | .0036 | .0040 | .0046 | |
5 | Ap max | 0.05 x D | 390 | 660 | IPT | .0015 | .0019 | .0022 | .0028 | .0033 | .0037 | .0043 | |
6 | Ap max | 0.05 x D | 330 | 490 | IPT | .0012 | .0016 | .0018 | .0023 | .0027 | .0030 | .0034 | |
M | 1 | Ap max | 0.05 x D | 590 | 750 | IPT | .0018 | .0023 | .0027 | .0035 | .0041 | .0046 | .0054 |
2 | Ap max | 0.05 x D | 390 | 520 | IPT | .0015 | .0019 | .0022 | .0028 | .0033 | .0037 | .0043 | |
3 | Ap max | 0.05 x D | 390 | 460 | IPT | .0012 | .0016 | .0018 | .0023 | .0027 | .0030 | .0034 | |
K | 1 | Ap max | 0.05 x D | 790 | 980 | IPT | .0022 | .0028 | .0033 | .0041 | .0047 | .0053 | .0059 |
2 | Ap max | 0.05 x D | 720 | 920 | IPT | .0018 | .0023 | .0027 | .0035 | .0041 | .0046 | .0054 | |
3 | Ap max | 0.05 x D | 720 | 850 | IPT | .0015 | .0019 | .0022 | .0028 | .0033 | .0037 | .0043 | |
S | 1 | Ap max | 0.05 x D | 330 | 590 | IPT | .0018 | .0023 | .0027 | .0035 | .0041 | .0046 | .0054 |
2 | Ap max | 0.05 x D | 160 | 260 | IPT | .0010 | .0012 | .0015 | .0018 | .0022 | .0025 | .0029 | |
3 | Ap max | 0.05 x D | 160 | 260 | IPT | .0010 | .0012 | .0015 | .0018 | .0022 | .0025 | .0029 | |
4 | Ap max | 0.05 x D | 330 | 390 | IPT | .0013 | .0017 | .0020 | .0026 | .0030 | .0034 | .0040 | |
H | 1 | Ap max | 0.05 x D | 520 | 920 | IPT | .0017 | .0021 | .0025 | .0031 | .0036 | .0040 | .0046 |
2 | Ap max | 0.05 x D | 460 | 790 | IPT | .0012 | .0016 | .0018 | .0023 | .0027 | .0030 | .0034 |