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    GOmill™ PRO • Ball Nose • 4 Flutes • Plain Shank • Inch

    Solid Carbide End Mill for Roughing and Finishing of Multiple Materials

    Material Number7301248

    ISO Catalog IDGOPR4BN1250S225HAANSI Catalog IDGOPR4BN1250S225HA

    GOmill™ PRO • Ball Nose • 4 Flutes • Plain Shank • Inch 7301248 - Kennametal
    GOmill™ PRO • Ball Nose • 4 Flutes • Plain Shank • Inch 7301248 - Kennametal
    GOmill™ PRO • Ball Nose • 4 Flutes • Plain Shank • Inch 7301248 - Kennametal
    GOmill™ PRO • Ball Nose • 4 Flutes • Plain Shank • Inch 7301248 - Kennametal
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    GOmill™ PRO • Ball Nose • 4 Flutes • Plain Shank • Inch 7301248 - Kennametal
    GOmill™ PRO • Ball Nose • 4 Flutes • Plain Shank • Inch 7301248 - Kennametal
    GOmill™ PRO • Ball Nose • 4 Flutes • Plain Shank • Inch 7301248 - Kennametal
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    • P Steel
    • M Stainless Steel
    • K Cast Iron
    • N Non-Ferrous
    • S High-Temp Alloys
    • H Hardened Materials
    • Helical MillingHelical Milling
    • Ramping: BlankRamping: Blank
    • Slotting: Ball NoseSlotting: Ball Nose
    • Side Milling/Shoulder Milling: Ball NoseSide Milling/Shoulder Milling: Ball Nose
    • 3D Profiling3D Profiling
    • Corner Style: Ball NoseCorner Style: Ball Nose
    • Shank - Cylindrical PlainShank - Cylindrical Plain
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    Drawings for 7301248
    Metric
    Inch
    Material Number7301248
    ISO Catalog IDGOPR4BN1250S225HA
    ANSI Catalog IDGOPR4BN1250S225HA
    GradeKCU20
    Adapter Style Machine SideStraight-Cylindrical
    [D1] Effective Cutting Diameter31.75 mm
    [D1] Effective Cutting Diameter1.25 in
    [D] Adapter / Shank / Bore Diameter31.75 mm
    [D] Adapter / Shank / Bore Diameter1.25 in
    [AP1MAX] 1st Maximum Cutting Depth57.15 mm
    [AP1MAX] 1st Maximum Cutting Depth2.25 in
    [L3] Usable Length68.675 mm
    [L3] Usable Length2.7037 in
    [L] Overall Length 127 mm
    [L] Overall Length 5 in
    [R] Profile or Ball Nose Radii 15.875 mm
    [R] Profile or Ball Nose Radius0.625 in
    [Z] Number of Flutes4
    See all Product Variants

    Workpiece Materials

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

    Uses and application

    • Helical MillingHelical Milling
    • Ramping: BlankRamping: Blank
    • Slotting: Ball NoseSlotting: Ball Nose
    • Side Milling/Shoulder Milling: Ball NoseSide Milling/Shoulder Milling: Ball Nose
    • 3D Profiling3D Profiling
    • Corner Style: Ball NoseCorner Style: Ball Nose
    • Shank - Cylindrical PlainShank - Cylindrical Plain

    Features and benefits

    • An asymmetric divided flute for better vibration control and tool life and smoother cutting
    • A variable helix angle for better vibration control and tool life
    • A tapered core for better chip evacuation and tool strength
    • Multilayer TiN/TiAlN coating for high performance at medium-high cutting on steels, stainless steels and cast iron
    • Special relief design for higher edge strength, better vibration control and workpiece material flexibility

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    HSK63A Hydraulic Chucks • HP Line • Through Coolant Form AD • Inch
    HSK63A Hydraulic Chucks • HP Line • Through Coolant Form AD • Inch
    1246540
    HSK63AHC125500
    HSK63AHC125500
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    HC-HSK Form A
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    1246573
    HSK100AHC125500
    HSK100AHC125500
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    Hydraulic Chuck • Standard Line • Inch • KM63XMZ
    Hydraulic Chuck • Standard Line • Inch • KM63XMZ
    1514515
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    HC-CV Form AD
    HC-CV Form AD
    1605107
    CV40HC125462
    CV40HC125462
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    HC-CV Form AD
    HC-CV Form AD
    1605144
    CV50HC125462
    CV50HC125462
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    Hydraulic Chuck • Standard Line
    Hydraulic Chuck • Standard Line
    2388649
    KM63TSHC125400
    KM63TSHC125400
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    HPMC High Performance Milling Chucks-CV form B/AD
    HPMC High Performance Milling Chucks-CV form B/AD
    3100361
    CV40HPMC125591
    CV40HPMC125591
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