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    5 Products

    Carbide Double-Chamfering End Mills

    Image of ProductInUse. Double-Chamfering Cut Style. Front orientation. Double-Chamfering Cut Style. Carbide Double-Chamfering End Mills.
    Image of Product. Front orientation. End Mills. Carbide Double-Chamfering End Mills.

    Double-Chamfering

    Cut Style

    Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent the end mill from breaking. The teeth are angled in two directions so you can make top and bottom chamfers without having to flip the workpiece.
    Mill
    Dia.
    Dia. Tolerance
    Shank
    Dia.
    Neck
    Lg.
    Lg. of
    Cut
    Overall
    Lg.
    Flute
    Spacing
    For Use On
    Cut Style
    Mfr.
    Each
    Uncoated Carbide
     
    6 Flutes—90° Cutting Angle
    0.24"-0.005" to 0.000"1/4"1/4"0.093"2 1/2"EqualAluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelDouble ChamferingInternal Tool2946N17000000
    0.24"-0.005" to 0.000"1/4"1/2"0.093"2 1/2"EqualAluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelDouble ChamferingInternal Tool2946N1800000
    0.24"-0.005" to 0.000"1/4"3/4"0.093"2 1/2"EqualAluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelDouble ChamferingInternal Tool2946N1900000
    0.24"-0.005" to 0.000"1/4"1"0.093"2 1/2"EqualAluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelDouble ChamferingInternal Tool2946N2100000
     

    Thread Mills

    Cut a range of thread sizes with a single tool. These thread mills can also produce both right-hand and left-hand threads. All are made of solid carbide with an aluminum-titanium-nitride (AlTiN) coating, so they have high strength and excellent wear resistance, even when cutting hard and abrasive material. Use them in a CNC machine that allows helical interpolation.
    When used for internal threading, thread mills can create threads of any size equal to or greater than the minimum size listed. They leave space in the hole for chips to fall, and a broken thread mill can fall into the hole without damaging the workpiece.
    For Internal/External Threads (UNC, UNEF, UNF, UNS) and Internal Threads (UNJ)
    Image of ProductInUse. Front orientation. Thread Mills. For External Threads, For Internal Threads.
    Image of ProductInUse. Front orientation. Thread Mills. For External Threads, For Internal Threads.
    Image of Product. Front orientation. Thread Mills. For External Threads, For Internal Threads.
    Thread mills have a single cutting point that cuts internal/external UNC, UNEF, UNF, or UNS threads in a range of different pitches on both the inside and outside of the workpiece. They can also cut internal UNJ threads in a range of different pitches.
    For Min.
    Screw Size
    Threads
    per In.
    Overall
    Lg.
    Shank
    Size
    Neck
    Dia.
    Mfr.
    Each
    Aluminum Titanium Nitride (AlTiN)-Coated Carbide
    5/16"
    		16 to 482 1/2"1/4"0.153"Scientific Cutting Tools4425N18000000
     
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