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

    Solid Carbide Drill for Cast Iron and Steels

    Material Number6782606

    ISO Catalog IDK256A01250HPRANSI Catalog IDK256A01250HPR

    K256_HPR 8xD New & Innovation Products - 6782606 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782606 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782606 - Kennametal
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    K256_HPR 8xD New & Innovation Products - 6782606 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782606 - Kennametal
    K256_HPR 8xD New & Innovation Products - 6782606 - Kennametal+0
    K256_HPR 8xD New & Innovation Products - 6782606 - Kennametal
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    $289.11/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 6782606
    Metric
    Inch
    Material Number6782606
    ISO Catalog IDK256A01250HPR
    ANSI Catalog IDK256A01250HPR
    GradeKCK10A
    [D1] Drill Diameter M 3.175 mm
    [D1] Drill Diameter M 0.125 in
    [L] Overall Length 76.2 mm
    [L] Overall Length 3 in
    [L3] Flute Length 37.084 mm
    [L3] Flute Length 1.46 in
    [L4] Maximum Drilling Depth 31.75 mm
    [L4] Maximum Drilling Depth 1.25 in
    [L5] Drill Point Length0.79 mm
    [L5] Drill Point Length0.0311 in
    [LS] Shank Length 36.5 mm
    [LS] Shank Length 1.437 in
    [D] Adapter / Shank / Bore Diameter4.7625 mm
    [D] Adapter / Shank / Bore Diameter0.1875 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.

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    Application Data

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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
    View MoreView Less

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    Product data

    SDS

    Safety Data Sheets
    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
    1013775
    100TG0188
    100TG0188
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    TG100 Series • Inch
    TG100 Series • Inch
    1013778
    100TG0203
    100TG0203
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    DA Collets
    DA Collets
    1014646
    100DA0188
    100DA0188
    List Price
    /each
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    /each
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    DA Collets
    DA Collets
    1014647
    180DA0188
    180DA0188
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    DA Collets
    DA Collets
    1014648
    200DA0188
    200DA0188
    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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    DA Collets
    DA Collets
    1014675
    100DA0219
    100DA0219
    List Price
    /each
    Discount
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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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    DA Collets
    DA Collets
    1014676
    180DA0219
    180DA0219
    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
    1014677
    200DA0219
    200DA0219
    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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    DA Collets
    DA Collets
    1014678
    300DA0219
    300DA0219
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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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    DA Collets
    DA Collets
    1086617
    200DAC0188
    200DAC0188
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
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