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    ER™ • Straight Shank • Metric

    ER™ • Straight Shank

    Material Number1288321

    ISO Catalog IDSS250ER20190MANSI Catalog IDSS250ER20190M

    ER Collet Adapter SS Metric Tool Holders & Adapters - 1288321 - Kennametal
    ER Collet Adapter SS Metric Tool Holders & Adapters - 1288321 - Kennametal
    ER Collet Adapter SS Metric Tool Holders & Adapters - 1288321 - Kennametal
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    ER Collet Adapter SS Metric Tool Holders & Adapters - 1288321 - Kennametal
    ER Collet Adapter SS Metric Tool Holders & Adapters - 1288321 - Kennametal
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    • 100042742100042742
    • Axial Adjustment - EndAxial Adjustment - End
    • Drilling - Through CoolantDrilling - Through Coolant
    • Shank - Cylindrical PlainShank - Cylindrical Plain
    • Shank - Cylindrical with SquareShank - Cylindrical with Square
    • Collet - ER DIN 6499Collet - ER DIN 6499
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    Drawings for 1288321
    Metric
    Inch
    Material Number1288321
    ISO Catalog IDSS250ER20190M
    ANSI Catalog IDSS250ER20190M
    [CST] Catalog Collet SeriesER20
    [D] Adapter / Shank / Bore Diameter25 mm
    [D] Adapter / Shank / Bore Diameter.9843 in
    [D11] Lock Nut Diameter28 mm
    [D11] Lock Nut Diameter1.102 in
    [L] Overall Length 190 mm
    [L] Overall Length 7.48 in
    [LS] Shank Length 150 mm
    [LS] Shank Length 5.905 in
    [L9] Clamping Length 36 mm
    [L9] Clamping Hole Length 1.417 in
    [V] Adjustment Range 64 mm
    [V] Adjustment Range 2.519 in
    Weight Kilograms0.55
    Counter Bore Collet Torque Nm28
    Straight Collet Torque Nm28
    Stop Screw ID Drive Size6 mm
    See all Product Variants

    Uses and application

    • 100042742100042742
    • Axial Adjustment - EndAxial Adjustment - End
    • Drilling - Through CoolantDrilling - Through Coolant
    • Shank - Cylindrical PlainShank - Cylindrical Plain
    • Shank - Cylindrical with SquareShank - Cylindrical with Square
    • Collet - ER DIN 6499Collet - ER DIN 6499

    Features and benefits

    • Grip (2:1 advantage).

    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.

    CAD Drawings Models

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    Product data

    SDS

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    Create Solution to find the perfect compatible parts for your tool.
     
    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    TG100 Series • Metric
    TG100 Series • Metric
    1014783
    100TG250M
    100TG250M
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    TG150 Series • Metric
    TG150 Series • Metric
    1014881
    150TG250M
    150TG250M
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    TG100 Series • Metric
    TG100 Series • Metric
    1080565
    100TGCHP250M
    100TGCHP250M
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    HC 1/2 - HC 1 1/4 • Hydraulic Sleeves • Inch with Metric Bores
    HC 1/2 - HC 1 1/4 • Hydraulic Sleeves • Inch with Metric Bores
    1093541
    12HC250M
    12HC250M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1123885
    40ER260M
    40ER260M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1123951
    40ER250M
    40ER250M
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    HC-DV form B/AD
    HC-DV form B/AD
    1245448
    DV40BHC25117M
    DV40BHC25117M
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    HC-DV form B/AD
    HC-DV form B/AD
    1245455
    DV50BHC25117M
    DV50BHC25117M
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    HC-HSK Form A
    HC-HSK Form A
    1245482
    HSK63AHC25120M
    HSK63AHC25120M
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    HC-HSK Form A
    HC-HSK Form A
    1245491
    HSK100AHC25115M
    HSK100AHC25115M
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    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025811
    20ER010M
    20ER010M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025812
    20ER020M
    20ER020M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025813
    20ER030M
    20ER030M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025834
    20ER040M
    20ER040M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025835
    20ER050M
    20ER050M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025836
    20ER060M
    20ER060M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025837
    20ER070M
    20ER070M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025838
    20ER080M
    20ER080M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025839
    20ER090M
    20ER090M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1025840
    20ER100M
    20ER100M
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    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    WRENCH
    WRENCH
    1322073
    ER20WEM
    ER20WEM
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    /each
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    CSS1225M STOP SCREW M12 + HOLE
    CSS1225M STOP SCREW M12 + HOLE
    1547285
    CSS1225M
    CSS1225M
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    /each
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    ER 20 SLIM ROUND LOCKNUT
    ER 20 SLIM ROUND LOCKNUT
    6694026
    LNSLRER20M
    LNSLRER20M
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