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- HARVI™ I • Square End • 4 Flutes • Weldon® Shank • Inch
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HARVI™ I • Square End • 4 Flutes • Weldon® Shank • Inch
HARVI™ I Solid Carbide End Mill for Roughing and Finishing of Multiple Materials
Features and benefits
- Versatile solid carbide end mill for steels, stainless steel, cast iron, and high temperature alloys.
- HARVI™ I solid carbide end mills cover a variety of operations, including dynamic milling.
- HARVI™ I solid carbide end mills features unequal flute spacing for chatter-free machining.
- Centre cutting for plunging and ramping operations.
Uses and application
Trochoidal Milling
Vaciado
Rectificado en rampa: Material en bruto
Ranurado: Placa cuadrada
Fresado lateral/Fresado en escuadra: Placa cuadrada
Dimensiones de la herramienta: Configuración del canal: 4
Ángulo de la hélice: 38°
Estilo de esquina: Bisel en esquina
Estilo de esquina: Radio de esquina
Estilo de esquina: Placa cuadrada
End Mill Tolerances | |||
D1 | tolerance | D | tolerance h6 + / - |
All | +.000/- .002" | ≤1/8" | +0/-.00024" |
+0/-.00031" | |||
+0/-.00035" | |||
+0/-.00043" | |||
0/.00051" |
Side Milling (A) and Slotting (B) | KC643M | KCPM15 | Recommended feed per tooth (IPT = inch/th) for side milling (A). For slotting (B), reduce IPT by 20%. | |||||||||||||||||
A | B | Cutting Speed | D1 | |||||||||||||||||
frac. | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8 | 3/4 | 1 | 1 1/4 | |||||||||
Material | ap | ae | ap | min | max | min | max | dec. | .125 | .188 | .250 | .313 | .375 | .438 | .500 | .625 | .750 | 1.000 | 1.250 | |
P | 0 | Ap max | 0.5 x D | 1 x D | 490 | 660 | 490 | 660 | IPT | .0009 | .0013 | .0018 | .0023 | .0027 | .0031 | .0034 | .0039 | .0044 | .0049 | .0049 |
1 | Ap max | 0.5 x D | 1 x D | 490 | 660 | 490 | 660 | IPT | .0009 | .0013 | .0018 | .0023 | .0027 | .0031 | .0034 | .0039 | .0044 | .0049 | .0049 | |
2 | Ap max | 0.5 x D | 1 x D | 460 | 620 | 460 | 620 | IPT | .0009 | .0013 | .0018 | .0023 | .0027 | .0031 | .0034 | .0039 | .0044 | .0049 | .0049 | |
3 | Ap max | 0.5 x D | 1 x D | 390 | 520 | 390 | 520 | IPT | .0007 | .0011 | .0015 | .0020 | .0023 | .0026 | .0029 | .0034 | .0039 | .0045 | .0048 | |
4 | Ap max | 0.5 x D | 0.75 x D | 300 | 490 | 300 | 490 | IPT | .0007 | .0010 | .0014 | .0017 | .0020 | .0023 | .0026 | .0030 | .0034 | .0039 | .0040 | |
5 | Ap max | 0.5 x D | 1 x D | 200 | 330 | 200 | 330 | IPT | .0006 | .0009 | .0012 | .0016 | .0018 | .0021 | .0023 | .0027 | .0031 | .0036 | .0039 | |
6 | Ap max | 0.5 x D | 0.75 x D | 160 | 250 | 160 | 250 | IPT | .0005 | .0008 | .0010 | .0013 | .0015 | .0017 | .0019 | .0022 | .0025 | .0028 | .0029 | |
M | 1 | Ap max | 0.5 x D | 1 x D | 300 | 380 | 300 | 380 | IPT | .0007 | .0011 | .0015 | .0020 | .0023 | .0026 | .0029 | .0034 | .0039 | .0045 | .0048 |
2 | Ap max | 0.5 x D | 1 x D | 200 | 260 | 200 | 260 | IPT | .0006 | .0009 | .0012 | .0016 | .0018 | .0021 | .0023 | .0027 | .0031 | .0036 | .0039 | |
3 | Ap max | 0.5 x D | 1 x D | 200 | 230 | 200 | 230 | IPT | .0005 | .0008 | .0010 | .0013 | .0015 | .0017 | .0019 | .0022 | .0025 | .0028 | .0029 | |
K | 1 | Ap max | 0.5 x D | 1 x D | 390 | 490 | 390 | 490 | IPT | .0009 | .0013 | .0018 | .0023 | .0027 | .0031 | .0034 | .0039 | .0044 | .0049 | .0049 |
2 | Ap max | 0.5 x D | 1 x D | 360 | 460 | 360 | 460 | IPT | .0007 | .0011 | .0015 | .0020 | .0023 | .0026 | .0029 | .0034 | .0039 | .0045 | .0048 | |
3 | Ap max | 0.5 x D | 1 x D | 360 | 430 | 360 | 430 | IPT | .0006 | .0009 | .0012 | .0016 | .0018 | .0021 | .0023 | .0027 | .0031 | .0036 | .0039 | |
S | 1 | Ap max | 0.3 x D | 0.3 x D | 160 | 300 | – | – | IPT | .0007 | .0011 | .0015 | .0020 | .0023 | .0026 | .0029 | .0034 | .0039 | .0045 | .0048 |
2 | Ap max | 0.3 x D | 0.3 x D | 80 | 130 | – | – | IPT | .0004 | .0006 | .0008 | .0010 | .0012 | .0014 | .0015 | .0018 | .0021 | .0024 | .0026 | |
3 | Ap max | 0.3 x D | 0.3 x D | 80 | 130 | – | – | IPT | .0004 | .0006 | .0008 | .0010 | .0012 | .0014 | .0015 | .0018 | .0021 | .0024 | .0026 | |
4 | Ap max | 0.5 x D | 1 x D | 160 | 200 | – | – | IPT | .0005 | .0008 | .0011 | .0014 | .0017 | .0019 | .0021 | .0025 | .0028 | .0033 | .0036 | |
H | 1 | Ap max | 0.5 x D | 0.75 x D | 260 | 460 | 260 | 460 | IPT | .0007 | .0010 | .0014 | .0017 | .0020 | .0023 | .0026 | .0030 | .0034 | .0039 | .0040 |