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    WCE4 • Series W4N1 • Radiused • 4 Flute • Necked • Cylindrical Shank • Metric

    WCE4 • Radiused • 4 Flute • Necked • Cylindrical Shank • Metric

    Material Number6945130

    ISO Catalog IDW4N1M12006RHTANSI Catalog IDW4N1M12006RHT

    W4N1 4FL RA N SS MM Solid End Milling - 6945130 - WIDIA
    W4N1 4FL RA N SS MM Solid End Milling - 6945130 - WIDIA
    W4N1 4FL RA N SS MM Solid End Milling - 6945130 - WIDIA
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    W4N1 4FL RA N SS MM Solid End Milling - 6945130 - WIDIA
    W4N1 4FL RA N SS MM Solid End Milling - 6945130 - WIDIA
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    • P Steel
    • M Stainless Steel
    • K Cast Iron
    • S High-Temp Alloys
    • H Hardened Materials
    • Helical MillingHelical Milling
    • Ramping: BlankRamping: Blank
    • Slotting: Square EndSlotting: Square End
    • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
    • Corner Style: Corner RadiusCorner Style: Corner Radius
    • Plain Shank: Plain ≤h5Plain Shank: Plain ≤h5
    • Helix Angle: X°Helix Angle: X°
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    Drawings for 6945130
    Metric
    Inch
    Material Number6945130
    ISO Catalog IDW4N1M12006RHT
    ANSI Catalog IDW4N1M12006RHT
    GradeWU20PE
    Adapter Style Machine SideStraight-Cylindrical
    [D1] Effective Cutting Diameter12 mm
    [D1] Effective Cutting Diameter0.4724 in
    [D] Adapter / Shank / Bore Diameter12 mm
    [D] Adapter / Shank / Bore Diameter0.4724 in
    [D3] Neck Diameter 11.28 mm
    [D3] Neck Diameter 0.4441 in
    [AP1MAX] 1st Maximum Cutting Depth26 mm
    [AP1MAX] 1st Maximum Cutting Depth1.0236 in
    [L] Overall Length 83 mm
    [L] Overall Length 3.2677 in
    [L3] Usable Length38 mm
    [L3] Usable Length1.4961 in
    [Re] Corner Radius 1.5 mm
    [Re] Corner Radius 0.059 in
    [Z] Number of Flutes4
    See all Product Variants

    Workpiece Materials

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

    Uses and application

    • Helical MillingHelical Milling
    • Ramping: BlankRamping: Blank
    • Slotting: Square EndSlotting: Square End
    • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
    • Corner Style: Corner RadiusCorner Style: Corner Radius
    • Plain Shank: Plain ≤h5Plain Shank: Plain ≤h5
    • Helix Angle: X°Helix Angle: X°

    Features and benefits

    • WU20PE grade
    • Variable helix to reduce vibrations and increase overall stability
    • Asymmetrical pitch to cut harmonics and reduce vibrations
    • Eccentric relief to provide vibration dampening and increase tool life on steel, stainless steel and cast iron
    • Core taper to increase tool stability and chip evacuation

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    Application Data

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    Tolerance

    Ae/D2%4%5%8%10%12%20%30%40%50%100%
    Speed FactorKv1.9 3.31.45 2.71.45 2.31.451.31.31.21.11.00.90.8
    Feed FactorKFz3.512.512.251.801.641.511.231.071.000.980.98
    Ae/D2%4%5%8%10%12%20%30%40%50%100%
    Speed FactorKv1,9 3,31,45 2,71,45 2,31,451,31,31,21,11,00,90,8
    Feed FactorKFz3,512,512,251,801,641,511,231,071,000,980,98
    View MoreView Less

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    1014181
    100DA125M
    100DA125M
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    ER Standard Collets • Metric
    1025842
    20ER120M
    20ER120M
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    ER Standard Collets • Metric
    1025843
    20ER130M
    20ER130M
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    TG100 Series • Metric
    TG100 Series • Metric
    1080545
    100TGC120M
    100TGC120M
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    TG100 Series • Metric
    1080560
    100TGCHP120M
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    TG75 Series • Metric
    1086674
    75TGCHP120M
    75TGCHP120M
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    DA Collets
    1092182
    100DAC120M
    100DAC120M
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    DA Collets
    DA Collets
    1092290
    180DAC120M
    180DAC120M
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