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    GOmill™ • Ball Nose • 3 Flutes • Plain Shank • Inch

    Solid Carbide End Mill for Roughing and Finishing of Multiple Materials

    Material Number4169662

    ISO Catalog IDUEBD0125J3AANSI Catalog IDUEBD0125J3A

    GOmill™ - Ball Nose - 3 Flutes - Plain Shank - Inch 4169662 - Kennametal
    GOmill™ - Ball Nose - 3 Flutes - Plain Shank - Inch 4169662 - Kennametal
    GOmill™ - Ball Nose - 3 Flutes - Plain Shank - Inch 4169662 - Kennametal
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    GOmill™ - Ball Nose - 3 Flutes - Plain Shank - Inch 4169662 - Kennametal
    GOmill™ - Ball Nose - 3 Flutes - Plain Shank - Inch 4169662 - Kennametal
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    $39.08/each
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    • P Steel
    • M Stainless Steel
    • K Cast Iron
    • S High-Temp Alloys
    • H Hardened Materials
    • Plunge MillingPlunge Milling
    • Slotting: Ball NoseSlotting: Ball Nose
    • Side Milling/Shoulder Milling: Ball NoseSide Milling/Shoulder Milling: Ball Nose
    • 3D Profiling3D Profiling
    • Tool Dimensions: Flute Configuration: 3Tool Dimensions: Flute Configuration: 3
    • Helix Angle: 38°Helix Angle: 38°
    • Corner Style: Ball NoseCorner Style: Ball Nose
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    Drawings for 4169662
    Metric
    Inch
    Material Number4169662
    ISO Catalog IDUEBD0125J3A
    ANSI Catalog IDUEBD0125J3A
    GradeKC643M
    Adapter Style Machine SideStraight-Cylindrical
    [Z] Number of Flutes3
    [D1] Effective Cutting Diameter3.175 mm
    [D1] Effective Cutting Diameter.125 in
    [D] Adapter / Shank / Bore Diameter6.35 mm
    [D] Adapter / Shank / Bore Diameter.25 in
    [AP1MAX] 1st Maximum Cutting Depth5.159 mm
    [AP1MAX] 1st Maximum Cutting Depth.2031 in
    [L] Overall Length 38.1 mm
    [L] Overall Length 1.5 in
    See all Product Variants

    Workpiece Materials

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

    Uses and application

    • Plunge MillingPlunge Milling
    • Slotting: Ball NoseSlotting: Ball Nose
    • Side Milling/Shoulder Milling: Ball NoseSide Milling/Shoulder Milling: Ball Nose
    • 3D Profiling3D Profiling
    • Tool Dimensions: Flute Configuration: 3Tool Dimensions: Flute Configuration: 3
    • Helix Angle: 38°Helix Angle: 38°
    • Corner Style: Ball NoseCorner Style: Ball Nose

    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

    • Economic solid carbide end mill with short style shanks, saving expensive carbide.
    • Not recommended for reconditioning.
    • Extremely stable cutting conditions due to short design.
    • Center cutting for plunging and ramping operations.
    • Unequal flute spacing for chatter-free machining at highest feed rates.

    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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    Speeds & Feeds

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    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
    1013794
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    TG50 Series • Inch
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    50TG0266
    50TG0266
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    DA Collets
    1014725
    100DA0250
    100DA0250
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    DA Collets
    1014727
    200DA0250
    200DA0250
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    300DA0250
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    1086687
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    300DAC0250
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    HC-HSK Form A
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    ER Standard Collets • Inch
    ER Standard Collets • Inch
    1729818
    16ER0250
    16ER0250
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