GARR TOOL 1280H Carbide Drill — representative series image; exact dimensions vary by EDP

Representative series image. Refer to the selected EDP for exact specifications.

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GARR TOOL 1280H Carbide Drill — Metric

GARR TOOL 1280H Carbide Drill — Metric

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High-performance, high-penetration solid submicron-grain carbide drill for high-nickel alloys, high-temperature alloys, cobalt-based alloys, stainless steel, and tool steels above 40 HRC. Features 2 flutes and BALIQ ALTINOS coating.

SKU: 21301

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    GARR TOOL 1280H Carbide Drill — representative series image; exact dimensions vary by EDP

    GARR TOOL 1280H Carbide Drill — Metric

    Pricing by quote

    Technical Specifications

    GARR TOOL 1280H Carbide Drill — Metric

    Exact tool data. Clear decisions.

    Compare the configurations in this series. Dimensions and geometry apply to the selected EDP.

    Tool configurations

    GARR TOOL 1280H Carbide Drill — Metric — manufacturer dimension reference drawing
    Dimension reference
    d
    Cutting diameter
    l2
    Length of cut
    l1
    Overall length
    l5
    Maximum drill depth

    Manufacturer drawing for dimension reference. Refer to the selected EDP for its dimensions.

    Scroll across for all specifications →
    Dimensions: millimeters. Values preserved from GARR.
    EDP Cutting diameter d (mm)Shank diameter (mm)Length of cut l2 (mm)Overall length l1 (mm)Maximum drill depth l5 (mm)FlutesEnd typeCoatingWeight (lb)
    21301 3.000 mm3.0 mm19 mm50 mm162140°ALTINOS0.0100
    21326 3.500 mm3.5 mm22 mm57 mm182140°ALTINOS0.0200
    21376 4.000 mm4.0 mm24 mm65 mm212140°ALTINOS0.0300
    21416 4.500 mm4.5 mm25 mm65 mm232140°ALTINOS0.0300
    21461 5.000 mm5.0 mm33 mm75 mm262140°ALTINOS0.0400
    21501 5.500 mm5.5 mm35 mm75 mm292140°ALTINOS0.0500
    21531 6.000 mm6.0 mm38 mm80 mm312140°ALTINOS0.0700
    21556 6.500 mm6.5 mm41 mm80 mm342140°ALTINOS0.0800
    21586 7.000 mm7.0 mm43 mm88 mm362140°ALTINOS0.1000
    21616 7.500 mm7.5 mm44 mm95 mm392140°ALTINOS0.1200
    21636 8.000 mm8.0 mm48 mm95 mm412140°ALTINOS0.1300
    21661 8.500 mm8.5 mm53 mm100 mm442140°ALTINOS0.1600
    21681 9.000 mm9.0 mm56 mm100 mm472140°ALTINOS0.1800
    21701 9.500 mm9.5 mm58 mm105 mm492140°ALTINOS0.2100
    21726 10.000 mm10.0 mm60 mm115 mm522140°ALTINOS0.2300
    21751 10.500 mm10.5 mm67 mm115 mm542140°ALTINOS0.2600
    21761 11.000 mm11.0 mm68 mm115 mm572140°ALTINOS0.2900
    21771 11.500 mm11.5 mm71 mm120 mm602140°ALTINOS0.3200
    21786 12.000 mm12.0 mm73 mm120 mm622140°ALTINOS0.3500
    21796 12.500 mm12.5 mm76 mm135 mm652140°ALTINOS0.4400
    21806 13.000 mm13.0 mm78 mm135 mm672140°ALTINOS0.4700
    21821 13.500 mm13.5 mm84 mm145 mm702140°ALTINOS0.5400
    21831 14.000 mm14.0 mm86 mm145 mm732140°ALTINOS0.5900
    21841 14.500 mm14.5 mm89 mm150 mm752140°ALTINOS0.6400
    21851 15.000 mm15.0 mm90 mm150 mm782140°ALTINOS0.7000
    21866 15.500 mm15.5 mm94 mm160 mm802140°ALTINOS0.7600
    21876 16.000 mm16.0 mm95 mm160 mm832140°ALTINOS0.8400

    Technical overview

    Geometry
    30 deg. helix for better chip evacuation
    Construction
    High Performance - High Penetration solid submicron grain carbide drill
    Coating and finish
    2 Flutes - BALIQ ALTINOS Coating
    Technical details
    Honed cutting edge
    Tolerances
    diameter +.0000-.0005" (+0.0000-0.0127mm) · overall length +.125"-.125" (+3.175-3.175mm) · flute length +.125"-.125" (+3.175-3.175mm)
    Setup requirements
    Live tooling recommended on lathe processes
    Advantages

    Extended tool life and greater surface finish through faster SFM rates

    Up to 50% faster than standard carbide drills

    Applications & compatible materials

    Applications
    • Drilling
    Compatible materials
    • High Nickel
    • High Temp. Alloys
    • Cobalt-based Alloys
    • Stainless
    • Tool Steels >40Rc

    Technical documents

    Cutting parameters, setup guidance, and the series catalog.

    Cutting parameters · Inch PDF · 52 KB · English View PDF Cutting parameters · Metric PDF · 49 KB · English View PDF Series catalog PDF · 522 KB · English View PDF

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