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    KenDrill™ Deep HPR/SGL • 20 x D • Internal Coolant • Straight Shank • Metric

    Solid Carbide Deep Hole Drill for Cast Iron and Steels

    Material Number7081742

    ISO Catalog IDB272Z05000HPRANSI Catalog IDB272Z05000HPR

    KenDrill™ Deep HPR - 20 x D - Internal Coolant - Straight Shank - Metric 7081742 - Kennametal
    KenDrill™ Deep HPR - 20 x D - Internal Coolant - Straight Shank - Metric 7081742 - Kennametal
    KenDrill™ Deep HPR - 20 x D - Internal Coolant - Straight Shank - Metric 7081742 - Kennametal
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    KenDrill™ Deep HPR - 20 x D - Internal Coolant - Straight Shank - Metric 7081742 - Kennametal
    KenDrill™ Deep HPR - 20 x D - Internal Coolant - Straight Shank - Metric 7081742 - Kennametal
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    • P Steel
    • K Cast Iron
    • DrillingDrilling
    • Drilling: Inclined ExitDrilling: Inclined Exit
    • Drilling: Stacked PlatesDrilling: Stacked Plates
    • Tool Dimensions: 2flute/4margin/coolantTool Dimensions: 2flute/4margin/coolant
    • DIN number 6535DIN number 6535
    • Drilling - Through CoolantDrilling - Through Coolant
    • Through Coolant: MQL (Minimum Quantity Lubricant): DrillingThrough Coolant: MQL (Minimum Quantity Lubricant): Drilling
    • Shank - Cylindrical Plain ≤h6Shank - Cylindrical Plain ≤h6
    • Helix Angle: 30°Helix Angle: 30°
    • Drilling: Cross-Hole DrillingDrilling: Cross-Hole Drilling
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    Drawings for 7081742
    Metric
    Inch
    Material Number7081742
    ISO Catalog IDB272Z05000HPR
    ANSI Catalog IDB272Z05000HPR
    GradeKCK10A
    [D1] Drill Diameter M 5 mm
    [D1] Drill Diameter M .1969 in
    [L] Overall Length 149 mm
    [L] Overall Length 5.866 in
    [L3] Flute Length 112 mm
    [L3] Flute Length 4.409 in
    [L4] Maximum Drilling Depth 100 mm
    [L4] Maximum Drilling Depth 3.937 in
    [L5] Drill Point Length1.41 mm
    [L5] Drill Point Length.0555 in
    [LS] Shank Length 34 mm
    [LS] Shank Length 1.338 in
    [D] Adapter / Shank / Bore Diameter5 mm
    [D] Adapter / Shank / Bore Diameter.1969 in
    See all Product Variants

    Workpiece Materials

    • Steel
    • Cast Iron

    Uses and application

    • DrillingDrilling
    • Drilling: Inclined ExitDrilling: Inclined Exit
    • Drilling: Stacked PlatesDrilling: Stacked Plates
    • Tool Dimensions: 2flute/4margin/coolantTool Dimensions: 2flute/4margin/coolant
    • DIN number 6535DIN number 6535
    • Drilling - Through CoolantDrilling - Through Coolant
    • Through Coolant: MQL (Minimum Quantity Lubricant): DrillingThrough Coolant: MQL (Minimum Quantity Lubricant): Drilling
    • Shank - Cylindrical Plain ≤h6Shank - Cylindrical Plain ≤h6
    • Helix Angle: 30°Helix Angle: 30°
    • Drilling: Cross-Hole DrillingDrilling: Cross-Hole Drilling

    Features and benefits

    • Proven performance with our HPR drills geometry, featuring our heat and wear resistant KCK10A grade.

    • High productivity with speed four times faster than conventional drills.

    • Longer tool life in steel and iron compared to competitors.

    • Bottom-line savings from increased metal removal rate.

    Create Solution to calculate Feeds and Speeds

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    ER Standard Collets • Metric
    1025777
    8ER050M
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    ER Standard Collets • Metric
    1106008
    32ER060M
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