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    Narrow Slotting LN Series • Carbide Insert• LNEU-R • Light Machining

    Slot milling insert with four cutting edges.

    Material Number5577121

    ISO Catalog IDLNEU1240R08 4ANSI Catalog IDLNEU1240R08 4

    Inserts for 90° LN Slotting Cutters - LNEU-R 5577121 - Kennametal
    Inserts for 90° LN Slotting Cutters - LNEU-R 5577121 - Kennametal
    Inserts for 90° LN Slotting Cutters - LNEU-R 5577121 - Kennametal
    Inserts for 90° LN Slotting Cutters - LNEU-R 5577121 - Kennametal
    Inserts for 90° LN Slotting Cutters - LNEU-R 5577121 - Kennametal
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    Inserts for 90° LN Slotting Cutters - LNEU-R 5577121 - Kennametal
    Inserts for 90° LN Slotting Cutters - LNEU-R 5577121 - Kennametal
    Inserts for 90° LN Slotting Cutters - LNEU-R 5577121 - Kennametal+0
    Inserts for 90° LN Slotting Cutters - LNEU-R 5577121 - Kennametal
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    • P Steel
    • M Stainless Steel
    • S High-Temp Alloys
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    Drawings for 5577121
    Metric
    Inch
    Material Number5577121
    ISO Catalog IDLNEU1240R08 4
    ANSI Catalog IDLNEU1240R08 4
    GradeKCPM40
    [LI] Insert Length 12.7 mm
    [LI] Insert Length .5 in
    [S] Insert Thickness4 mm
    [S] Insert Thickness.157 in
    [W] Insert Width 9.525 mm
    [W] Insert Width .375 in
    [Rε] Corner Radius 0.8 mm
    [Rε] Corner Radius .031 in
    Average Chip Thickness [HM]0.038 mm
    Average Chip Thickness [HM].0015 in
    Cutting Edges per Insert4
    See all Product Variants

    Workpiece Materials

    • Steel
    • Stainless Steel
    • High-Temp Alloys

    Grades

    KCPM40

    KCPM40

    Coated carbide grade with an advanced PVD TiAlN/AlCrN coating. Tough substrate with excellent capability at higher temperatures. KCPM40™ is the first choice for milling steel and stainless steel. Good thermal shock resistance makes this grade ideal for both wet and dry machining. Primarily for use in general and heavy machining.

    Features and benefits

    • Insert with chip former.

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    Narrow Slotting LN Series • Slotting width .250" - .500" • Shell Mount • Inch
    Narrow Slotting LN Series • Slotting width .250" - .500" • Shell Mount • Inch
    1025861
    KS44BLNE1240
    KS44BLNE1240
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    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    1025895
    KS54LNE1240
    KS54LNE1240
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    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    1025930
    KS34LNE1240
    KS34LNE1240
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    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    1025931
    KS44LNE1240
    KS44LNE1240
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    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    1025932
    KS64LNE1240
    KS64LNE1240
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    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    Narrow Slotting LN Series • Slotting width .250" - .500" • Arbor Mount • Inch
    1025933
    KS84LNE1240
    KS84LNE1240
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    Narrow Slotting LN Series • Slotting width .250" - .500" • Shell Mount • Inch
    Narrow Slotting LN Series • Slotting width .250" - .500" • Shell Mount • Inch
    1067765
    KS254BLNE1240
    KS254BLNE1240
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