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    SEFAS Chamfering Inserts • R021 • 41°/45°

    SEFAS™ Chamfering Inserts

    Material Number2272789

    ISO Catalog ID3.42807R021ANSI Catalog ID3.42807R021

    SEFAS CHAMFER Holemaking - 2272789 - Kennametal
    SEFAS CHAMFER Holemaking - 2272789 - Kennametal
    SEFAS CHAMFER Holemaking - 2272789 - Kennametal
    SEFAS CHAMFER Holemaking - 2272789 - Kennametal
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    SEFAS CHAMFER Holemaking - 2272789 - Kennametal
    SEFAS CHAMFER Holemaking - 2272789 - Kennametal
    SEFAS CHAMFER Holemaking - 2272789 - Kennametal
    Generic representation
    List Price
    $29.38/each
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    /each
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
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    • P Steel
    • M Stainless Steel
    • K Cast Iron
    • N Non-Ferrous
    • S High-Temp Alloys
    • H Hardened Materials
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    Drawings for 2272789
    Metric
    Inch
    Material Number2272789
    ISO Catalog ID3.42807R021
    ANSI Catalog ID3.42807R021
    GradeKC7015
    [EPSILONR] Profile Angle45
    [S] Insert Thickness3.98 mm
    [S] Insert Thickness.1567 in
    [W1] Insert Width 12 mm
    [W1] Insert Width .4724 in
    See all Product Variants

    Workpiece Materials

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

    Features and benefits

    • Use RO21 SEFAS Chamfering Inserts when using KenTIP or KSEM Drills.

    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.

    Dimension

    K210, K254, K284K211, K222, K255, K285, K411K212, K256Alaşımsız ve düşük alaşımlı çelik Alaşımsız ve alaşımlı çelik ile dökme demir Yüksek alaşımlı çelik ve paslanmaz çelik
    Matkap çapı D1TBminTBmaks.TBminTBmaks.TBminTBmaks.TS100TS80TSmaks.
    .156-.188.236.866.4721.102.8661.102.047.071.098
    .188-.250.3541.024.7091.3781.2201.890.059.087.118
    .250-.266.4331.102.9061.5751.6542.323.079.118.157
    .266-.313.4331.102.9061.5751.6542.323.098.157.197
    .313.-.375.5121.1421.0631.6931.9292.559.118.197.236
    .375-.438.5511.2601.1421.8502.0082.717.138.197.276
    .438-.500.5911.3781.2202.0082.2052.992.157.236.315
    .500-.563.8271.4171.4962.0872.7173.307.157.236.315
    .563-.625.8661.5751.5752.2833.0713.780.157.236.315
    .625-.6881.2991.8502.0872.6383.7404.291.157.236.315
    .688-.7501.3782.0082.1262.7564.0554.685.157.236.315
    .750-.8131.5522.1812.2602.8904.3865.016.157.236.315
    .813-.8751.7022.2932.7263.3174.6945.285.157.236.315
    .875-.9381.7352.4042.8763.5464.8845.554.157.236.315
    .938-1.0101.8462.5153.0673.7365.1935.862.157.236.315
    B210A, B221A, B224A, B254A, B284A, B291A, B707A, B966A, B976AB211A, B222A, B225A, B285A, B292A, B411A B708A, B977AB212A, B256A B709A, B978AAlaşımsız ve düşük alaşımlı çelik Alaşımsız ve alaşımlı çelik ile dökme demir Yüksek alaşımlı çelik ve paslanmaz çelik
    Matkap çapı D1TBminTBmaks.TBminTBmaks.TBminTBmaks.TS100TS80TSmaks.
    4,0-4,7417122920361,21,82,5
    4,7-6,0420203527431,52,23,0
    6,0-7,011242340324923,04,0
    7,0-8,01128234042592,54,05,0
    8,0-10,01329274346622,54,05,0
    10,0-12,01535315154743,55,07,0
    12,0-14,02136385369844,06,08,0
    14,0-16,02240405878964,06,08,0
    16,0-18,031455165931074,06,08,0
    18,0-20,0345056721031194,06,08,0
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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
     
    SEFAS 2° Whistle Notch (WN) • for use with Metric Drills
    SEFAS 2° Whistle Notch (WN) • for use with Metric Drills
    1191058
    3.37120R732
    3.37120R732
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    SEFAS 2° Whistle Notch (WN) • for use with Metric Drills
    SEFAS 2° Whistle Notch (WN) • for use with Metric Drills
    1191061
    3.37140R732
    3.37140R732
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    /each
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    SEFAS 2° Whistle Notch (WN) • for use with Metric Drills
    SEFAS 2° Whistle Notch (WN) • for use with Metric Drills
    1245737
    3.37160R732
    3.37160R732
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    /each
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    SEFAS 2° Whistle Notch (WN) • for use with Metric Drills
    SEFAS 2° Whistle Notch (WN) • for use with Metric Drills
    1245738
    3.37180R732
    3.37180R732
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    /each
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    /each
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    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
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    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    1245741
    3.37532R012
    3.37532R012
    List Price
    /each
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    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
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    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    1245742
    3.37534R014
    3.37534R014
    List Price
    /each
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    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
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    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    1245743
    3.37538R016
    3.37538R016
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    /each
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    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    1245744
    3.37540R018
    3.37540R018
    List Price
    /each
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    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
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    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    Chamfer Rings • For Use with Metric Kennametal Hydraulic Chucks • For Use with Inch or Metric Drills
    1245745
    3.37542R020
    3.37542R020
    List Price
    /each
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Round Shank • For Use with Metric Drills • Inch
    Round Shank • For Use with Metric Drills • Inch
    1604273
    SEF100120RSS125M
    SEF100120RSS125M
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