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    HARVI™ II • Radiused • 5 Flutes • Necked • Plain Shank • Inch

    HARVI™ II Solid Carbide End Mill for Roughing and Finishing of Multiple Materials

    Material Number3580522

    ISO Catalog IDUCDE250J5ARAANSI Catalog IDUCDE250J5ARA

    HARVI™ II - Radiused - 5 Flutes - Necked - Plain Shank - Inch 3580522 - Kennametal
    HARVI™ II - Radiused - 5 Flutes - Necked - Plain Shank - Inch 3580522 - Kennametal
    HARVI™ II - Radiused - 5 Flutes - Necked - Plain Shank - Inch 3580522 - Kennametal
    HARVI™ II - Radiused - 5 Flutes - Necked - Plain Shank - Inch 3580522 - Kennametal
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    HARVI™ II - Radiused - 5 Flutes - Necked - Plain Shank - Inch 3580522 - Kennametal
    HARVI™ II - Radiused - 5 Flutes - Necked - Plain Shank - Inch 3580522 - Kennametal
    HARVI™ II - Radiused - 5 Flutes - Necked - Plain Shank - Inch 3580522 - Kennametal
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    • P Steel
    • M Stainless Steel
    • K Cast Iron
    • S High-Temp Alloys
    • H Hardened Materials
    • Trochoidal MillingTrochoidal Milling
    • Ramping: 3°Ramping: 3°
    • Slotting: Square EndSlotting: Square End
    • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
    • Tool Dimensions: Flute Configuration: 5Tool Dimensions: Flute Configuration: 5
    • Helix Angle: 38°Helix Angle: 38°
    • Corner Style: Corner RadiusCorner Style: Corner Radius
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    Drawings for 3580522
    Drawings for 3580522
    Metric
    Inch
    Material Number3580522
    ISO Catalog IDUCDE250J5ARA
    ANSI Catalog IDUCDE250J5ARA
    GradeKC643M
    Adapter Style Machine SideStraight-Cylindrical
    [D3] Neck Diameter 5.97 mm
    [D3] Neck Diameter .235 in
    [Re] Corner Radius 0.381 mm
    [Re] Corner Radius .015 in
    [Z] Number of Flutes5
    [D1] Effective Cutting Diameter6.35 mm
    [D1] Effective Cutting Diameter.25 in
    [D] Adapter / Shank / Bore Diameter6.35 mm
    [D] Adapter / Shank / Bore Diameter.25 in
    [AP1MAX] 1st Maximum Cutting Depth12.7 mm
    [AP1MAX] 1st Maximum Cutting Depth.5 in
    [L3] Usable Length31.75 mm
    [L3] Usable Length1.25 in
    [L] Overall Length 101.6 mm
    [L] Overall Length 4 in
    See all Product Variants

    Workpiece Materials

    • Steel
    • Stainless Steel
    • Cast Iron
    • High-Temp Alloys
    • Hardened Materials

    Uses and application

    • Trochoidal MillingTrochoidal Milling
    • Ramping: 3°Ramping: 3°
    • Slotting: Square EndSlotting: Square End
    • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
    • Tool Dimensions: Flute Configuration: 5Tool Dimensions: Flute Configuration: 5
    • Helix Angle: 38°Helix Angle: 38°
    • Corner Style: Corner RadiusCorner Style: Corner Radius

    Grades

    KC643M

    KC643M

    Coated fine-grain grade with PVD multilayer (AlTiN). KC643M™ is a very thin and hard PVD coating particularly suited for cutting steel, cast iron, stainless steel (wet), and titanium (wet). This grade can be used for materials with hardness up to 52 HRC.

    Features and benefits

    • Versatile solid carbide end mill for steels, stainless steel, cast iron, 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.

    Create Solution to calculate Feeds and Speeds

    After creating a solution just choose the Feeds & Speeds icon and our system will provide recommendations. You can customize the information by adding your machine and specifications or make adjustments using the sliders.

    Tolerance

    End Mill Tolerances
    D1toleranceDtolerance h6 + / -
    All+.000/- .002"≤1/8"+0/-.00024"
    1/8 1/4"+0/-.00031"
    1/4 3/8"+0/-.00035"
    3/8 23/32"+0/-.00043"
    23/32 1-3/16"0/.00051"
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    Create Solution to find the perfect compatible parts for your tool.
     
    Product Name
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    ISO Catalog ID
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    TG50 Series • Inch
    TG50 Series • Inch
    1013691
    50TG0250
    50TG0250
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    TG75 Series • Inch
    TG75 Series • Inch
    1013794
    75TG0250
    75TG0250
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    TG50 Series • Inch
    TG50 Series • Inch
    1013796
    50TG0266
    50TG0266
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    DA Collets
    DA Collets
    1014725
    100DA0250
    100DA0250
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    DA Collets
    DA Collets
    1014727
    200DA0250
    200DA0250
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    DA Collets
    1014728
    300DA0250
    300DA0250
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    DA Collets
    1086687
    300DAC0250
    300DAC0250
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    Hydraulic Sleeves • HC 1/2 - HC 1 1/4 • Inch with Inch Bores
    Hydraulic Sleeves • HC 1/2 - HC 1 1/4 • Inch with Inch Bores
    1093497
    75HC0250
    75HC0250
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    Hydraulic Sleeves • HC 20M - HC 32M • Metric with Inch Bores
    Hydraulic Sleeves • HC 20M - HC 32M • Metric with Inch Bores
    1093567
    20HCM0250
    20HCM0250
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    HC-HSK Form A
    HC-HSK Form A
    1246521
    HSK63AHC025325
    HSK63AHC025325
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