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    KenCut™ RR • HPRST • Radiused • 4-6 Flutes • Weldon® Shank • Inch

    Solid Carbide End Mill for Roughing of Stainless Steel, High-Temperature Alloys, and Hard Materials.

    Material Number3331487

    ISO Catalog IDHPRST625S4075ANSI Catalog IDHPRST625S4075

    KenCut™ RR - HPRST - Radiused - 4-6 Flutes - Weldon® Shank - Inch 3331487 - Kennametal
    KenCut™ RR - HPRST - Radiused - 4-6 Flutes - Weldon® Shank - Inch 3331487 - Kennametal
    KenCut™ RR - HPRST - Radiused - 4-6 Flutes - Weldon® Shank - Inch 3331487 - Kennametal
    KenCut™ RR - HPRST - Radiused - 4-6 Flutes - Weldon® Shank - Inch 3331487 - Kennametal
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    KenCut™ RR - HPRST - Radiused - 4-6 Flutes - Weldon® Shank - Inch 3331487 - Kennametal
    KenCut™ RR - HPRST - Radiused - 4-6 Flutes - Weldon® Shank - Inch 3331487 - Kennametal
    KenCut™ RR - HPRST - Radiused - 4-6 Flutes - Weldon® Shank - Inch 3331487 - Kennametal
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    • P Steel
    • M Stainless Steel
    • K Cast Iron
    • S High-Temp Alloys
    • H Hardened Materials
    • Ramping: BlankRamping: Blank
    • Slotting: Square EndSlotting: Square End
    • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
    • Tool Dimensions: Flute Configuration: X (variable)Tool Dimensions: Flute Configuration: X (variable)
    • Helix Angle: 45°Helix Angle: 45°
    • Corner Style: Corner RadiusCorner Style: Corner Radius
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    Drawings for 3331487
    Metric
    Inch
    Material Number3331487
    ISO Catalog IDHPRST625S4075
    ANSI Catalog IDHPRST625S4075
    GradeKC643M
    Adapter Style Machine SideWeldon
    [Re] Corner Radius 1.016 mm
    [Re] Corner Radius .04 in
    [Z] Number of Flutes4
    [D1] Effective Cutting Diameter15.875 mm
    [D1] Effective Cutting Diameter.625 in
    [D] Adapter / Shank / Bore Diameter15.875 mm
    [D] Adapter / Shank / Bore Diameter.625 in
    [AP1MAX] 1st Maximum Cutting Depth19.05 mm
    [AP1MAX] 1st Maximum Cutting Depth.75 in
    [L3] Usable Length19.05 mm
    [L3] Usable Length.75 in
    [L] Overall Length 76.2 mm
    [L] Overall Length 3 in
    See all Product Variants

    Workpiece Materials

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

    Uses and application

    • Ramping: BlankRamping: Blank
    • Slotting: Square EndSlotting: Square End
    • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
    • Tool Dimensions: Flute Configuration: X (variable)Tool Dimensions: Flute Configuration: X (variable)
    • Helix Angle: 45°Helix Angle: 45°
    • 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

    • Center cutting for plunging and ramping operations
    • Solid carbide end mill with flat shallow profile, offering a good compromise between surface finish and power consumption

    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
    D1d11Dtolerance h6 + / -
    1/8"-.0008/-.0031" 1/8"+0/-.00024"
    1/8 - 7/32"-.0012/-.0041"1/8 - 7/32"+0/-.00031"
    1/4 - 3/8"-.0016/-.0051"1/4 - 3/8"+0/-.00035"
    13/32 - 11/16"-.002/-.0063"13/32 - 11/16"+0/-.00043"
    23/32 - 1-3/16"-.0026/-.0077"23/32 - 1-3/16"+0/-.00051"
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    Speeds & Feeds

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    CAD Drawings Models

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    Product data

    SDS

    Safety Data Sheets

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    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    EM-CV form AD
    EM-CV form AD
    1013376
    CV40EM062575
    CV40EM062575
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    TG100 Series • Inch
    TG100 Series • Inch
    1013981
    100TG0625
    100TG0625
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    DA Collets
    DA Collets
    1015018
    180DA0625
    180DA0625
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    EM IN-HSK Form A
    EM IN-HSK Form A
    1015224
    HSK63AEM062375
    HSK63AEM062375
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    EM IN-HSK Form A
    EM IN-HSK Form A
    1015231
    HSK100AEM062375
    HSK100AEM062375
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    EM-CV form AD
    EM-CV form AD
    1025923
    CV40EM062375
    CV40EM062375
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    EM-CV form AD
    EM-CV form AD
    1026022
    CV50EM062375
    CV50EM062375
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    EM-CV form AD
    EM-CV form AD
    1026116
    CV50EM062575
    CV50EM062575
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    EM-CV form AD
    EM-CV form AD
    1026117
    CV50EM062775
    CV50EM062775
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    EM-CV form AD
    EM-CV form AD
    1026381
    CV40ZEM062175
    CV40ZEM062175
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