Micro 100 DM-312-490 Drill/End Mill, 90° Point Angle, 5/16″ Cutter Dia, .813″ LOC, 4 Fl, 5/16″ Shank Dia, 2-1/2″ OAL, Uncoated

    $43.32

    Price: $43.32
    (as of Apr 07, 2025 20:46:41 UTC – Details)

    Product Description

    Micro 100 LogoMicro 100 Logo

    Micro 100’s Specialty Profile Tools

    Unique milling jobs require specialty profile tooling, and Micro 100 delivers. Its fully stocked specialty profile offering includes, among others, Drill / End Mills, Engraving Cutters, Keyseat Cutters, Dovetail Cutters, and Die Sink Cutters.

    Micro 100 Specialty Profile Undercutting End MillsMicro 100 Specialty Profile Undercutting End Mills

    Undercutting End Mills

    Micro 100’s Undercutting End Mills, featuring a 220° spherical ball, are designed for undercutting, deburring, and multi-axis machining.

    Micro 100 Specialty Profile Drill/End MillsMicro 100 Specialty Profile Drill/End Mills

    Drill/End Mills

    Designed for chamfering, milling, and some spotting applications, Micro 100 Drill / End Mills are fully stocked in both 2 and 4 flute styles.

    Micro 100 Specialty Profile Chamfer MillsMicro 100 Specialty Profile Chamfer Mills

    Chamfer Cutters

    Offered in standard and back chamfering styles, Micro 100’s Chamfer Cutters are offered in a variety of includes angles, cutter diameters, and flute counts, to ensure that the perfect solution your job requires is fully stocked and ready to ship to you same day.

    Micro 100 Specialty Profile Runner CuttersMicro 100 Specialty Profile Runner Cutters

    Runner Cutters

    Designed to mill 20° and 30° channels in molds, Micro 100’s fully stocked offering of Runner Cutters are ground from solid carbide in the USA.

    Micro 100 Specialty Profile Engraving CuttersMicro 100 Specialty Profile Engraving Cutters

    Engraving Cutters

    Engraving is oftentimes an overlooked final step to finishing a part. But why risk ruining an otherwise perfect final product? Micro 100’s offering of fully stocked Engraving Cutters feature several unique styles, including tipped off, and double-ended geometries.

    Micro 100 Specialty Profile Keyseat CuttersMicro 100 Specialty Profile Keyseat Cutters

    Keyseat Cutters

    Micro 100 Keyseat Cutters feature a square profile, and cutter diameter sizes as small as .093, and are ground from solid carbide in the USA.

    Micro 100 Specialty Profile Corner Rounding End MillsMicro 100 Specialty Profile Corner Rounding End Mills

    Corner Rounding End Mills

    Designed to mill a corner radii onto a part, Micro 100’s solid carbide Corner Rounding End Mills are offered in 3 Flute – Single Ended, and 3 Flute – Double Ended styles, each offered fully stocked uncoated or with AlTiN coating.

    Micro 100 Specialty Profile Dovetail CuttersMicro 100 Specialty Profile Dovetail Cutters

    Dovetail Cutters

    Micro 100 Dovetail Cutters are designed to mill dovetail grooves into a part, and are offered with 30°, 60°, and 90° included angles.

    Micro 100 Specialty Profile Die Sink CuttersMicro 100 Specialty Profile Die Sink Cutters

    Die Sink Cutters

    Utilized for die sinking and finish milling operations, Micro 100 Die Sink Cutters feature 2 straight flutes and a 14° included angle with a radius end.

    Micro 100 M LogoMicro 100 M Logo

    Product Dimensions ‏ : ‎ 2.5 x 0.44 x 0.44 inches; 0.35 ounces
    Item model number ‏ : ‎ DM-312-490
    Date First Available ‏ : ‎ November 27, 2014
    Manufacturer ‏ : ‎ Micro 100 Tool Corporation
    ASIN ‏ : ‎ B00Q8MGP4E
    Designed for chamfering, milling, and some spotting applications
    2 flute design effective in spotting and drilling applications
    AlTiN coating option for added lubricity and increased wear resistance in difficult-to-machine materials
    30 deg helix
    Solid carbide

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