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    KenDrill™ HPR • 8 x D • Internal Coolant • Straight Shank • Inch

    Solid Carbide Drill for Cast Iron and Steels

    Material Number6782614

    ISO Catalog IDK256A03438HPRANSI Catalog IDK256A03438HPR

    K256_HPR 8xD New & Innovation Products - 6782614 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782614 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782614 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782614 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782614 - Kennametal
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    K256_HPR 8xD New & Innovation Products - 6782614 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782614 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782614 - Kennametal+0
    K256_HPR 8xD New & Innovation Products - 6782614 - Kennametal
    Generic representation
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    $382.93/each
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    • P Steel
    • K Cast Iron
    • DrillingDrilling
    • Drilling: Inclined ExitDrilling: Inclined Exit
    • Drilling: Stacked PlatesDrilling: Stacked Plates
    • Drilling: Cross-Hole DrillingDrilling: Cross-Hole Drilling
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    Drawings for 6782614
    Metric
    Inch
    Material Number6782614
    ISO Catalog IDK256A03438HPR
    ANSI Catalog IDK256A03438HPR
    GradeKCK10A
    [D1] Drill Diameter M 8.7325 mm
    [D1] Drill Diameter M .3438 in
    [L] Overall Length 131.572 mm
    [L] Overall Length 5.18 in
    [L3] Flute Length 87.884 mm
    [L3] Flute Length 3.46 in
    [L4] Maximum Drilling Depth 76.2 mm
    [L4] Maximum Drilling Depth 3 in
    [L5] Drill Point Length2.18 mm
    [L5] Drill Point Length.0858 in
    [LS] Shank Length 40.5 mm
    [LS] Shank Length 1.594 in
    [D] Adapter / Shank / Bore Diameter9.525 mm
    [D] Adapter / Shank / Bore Diameter.375 in
    See all Product Variants

    Workpiece Materials

    • Steel
    • Cast Iron

    Uses and application

    • DrillingDrilling
    • Drilling: Inclined ExitDrilling: Inclined Exit
    • Drilling: Stacked PlatesDrilling: Stacked Plates
    • Drilling: Cross-Hole DrillingDrilling: Cross-Hole Drilling

    Grades

    KCK10A

    KCK10A

    Composition: Multilayered PVD AlTiN-based coated submicron grain carbide with superior surface finish.
    Application: First choice for cast iron. This grade utilizes a newly developed coating combined with a state-of-the-art surface condition to offer extraordinary wear resistance in abrasive materials at elevated cutting conditions with improved performance consistency.

    Create Solution to calculate Feeds and Speeds

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    Tolerance

    nominal size rangeD1 tolerance m7D tolerance h6
    1–30,002/0,0120,000/-0,006
    3–60,004/0,0160,000/-0,008
    6–100,006/0,0210,000/-0,009
    10–180,007/0,0250,000/-0,011
    18–25,40,008/0,0290,000/-0,013
    nominal size rangeD1 tolerance m7D tolerance h6
    .0394–.1181.0001/.0005.0000/-.0002
    .1181–.2362.0002/.0006.0000/-.0003
    .2362–.3937.0002/.0008.0000/-.0004
    .3937–.7087.0003/.0010.0000/-.0004
    .7087–1.0000.0003/.0011.0000/-.0005
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    Application Data

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    CAD Drawings Models

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    Product data

    SDS

    Safety Data Sheets

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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 • Inch
    TG100 Series • Inch
    1013856
    100TG0375
    100TG0375
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    TG50 Series • Inch
    TG50 Series • Inch
    1013858
    50TG0391
    50TG0391
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    TG100 Series • Inch
    TG100 Series • Inch
    1013860
    100TG0391
    100TG0391
    List Price
    /each
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    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
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    DA Collets
    DA Collets
    1014826
    100DA0375
    100DA0375
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    DA Collets
    DA Collets
    1014828
    200DA0375
    200DA0375
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
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    DA Collets
    DA Collets
    1014831
    100DA0391
    100DA0391
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    /each
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    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
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    DA Collets
    DA Collets
    1014865
    100DA0406
    100DA0406
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    Hydraulic Sleeves • HC 20M - HC 32M • Metric with Inch Bores
    Hydraulic Sleeves • HC 20M - HC 32M • Metric with Inch Bores
    1093569
    20HCM0375
    20HCM0375
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    HC-HSK Form A
    HC-HSK Form A
    1246525
    HSK63AHC038338
    HSK63AHC038338
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    HC-HSK Form A
    HC-HSK Form A
    1246557
    HSK100AHC038350
    HSK100AHC038350
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
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    In StockThis item is no longer availableLonger Delivery
    • HPR Drill: Cross-Hole Craziness

      HPR Drill: Cross-Hole Craziness

    • HPR Drill:Solid Carbide Drill for Cast Iron

      HPR Drill:Solid Carbide Drill for Cast Iron

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