HARVI™ II • Radiused • 5 Flutes • Plain Shank • Inch
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HARVI™ II • Radiused • 5 Flutes • Plain Shank • Inch
HARVI™ II Solid Carbide End Mill for Roughing and Finishing of High-Temperature Alloys
Material Number100003992
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Features and benefits
- Versatile solid carbide end mill for steels, and high-temperature alloys.
- HARVI™ II solid carbide end mills cover a variety of operations, including dynamic milling.
- HARVI™ II solid carbide end mills feature unequal flute spacing for chatter-free machining at highest feed rates.
- Slotting up to 1 x D.
Trochoidal Milling
Ramping: 3°
Slotting: Square End
Side Milling/Shoulder Milling: Square End
Tool Dimensions: Flute Configuration: 5
Helix Angle: 38°
Corner Style: Corner Radius
Corner Style: Square End
| End Mill Tolerances | |||
| D1 | tolerance | D | tolerance h6 + / - |
| All | +.000/- .002" | ≤1/8" | +0/-.00024" |
| +0/-.00031" | |||
| +0/-.00035" | |||
| +0/-.00043" | |||
| 0/.00051" | |||
HARVI II • UDDE • Unequal Flute Spacing
 |  |  | |||||||||
| Side Milling (A) and Slotting (B) | |||||||||||
| KC643M | Recommended feed per tooth (IPT=inch/th) for side milling (A). For slotting (B), reduce IPT by 20%. | ||||||||||
| A | B | Cutting Speed | D1 | ||||||||
| frac. | 1/2 | 5/8 | 3/4 | 1 | |||||||
| Material | ap | ae | ap | min | max | dec. | .500 | .625 | .750 | 1.000 | |
| P | 5 | 1.25 x D | 0.5 x D | 1 x D | 200 | 325 | IPT | .0023 | .0027 | .0003 | .0036 |
| 6 | 1.25 x D | 0.5 x D | 0.75 x D | 150 | 225 | IPT | .0019 | .0022 | .0024 | .0028 | |
| S | 2 | 1.0 x D | 0.3 x D | 0.3 x D | 70 | 130 | IPT | .0016 | .0018 | .0020 | .0025 |
| 3 | 1.25 x D | 0.5 x D | 1 x D | 160 | 260 | IPT | .0023 | .0027 | .0030 | .0036 | |
| 4 | 1.25 x D | 0.5 x D | 1 x D | 150 | 210 | IPT | .0022 | .0025 | .0028 | .0033 | |