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Solid-Carbide Thread Mills Designed for Strength and Reliability



Niagara Cutter offers a portfolio of solid-carbide thread mills designed to bring strength and process reliability to a broad range of general-purpose machining applications.

The portfolio comprises thread mills designed for the cost effective, accurate production of Unified, National Pipe Tapered and metric thread forms. With a wide selection of thread sizes, cutting diameters, cutting lengths, shank diameters and more, shops have well over 100 different tooling options from which to choose. All of the Niagara thread mills feature a standard AlCrN coating, but are also available with optional coatings of TiN, TiCN, TiAIN, AlTiN and CVD-diamond.

Niagara UN thread mills are designed for flat-bottom holes and large-diameter applications where torque and horsepower requirements for taps are not available. Offered in standard, coolant-through and extended-reach options, these helical flute thread mills offer positive cutting action and are suitable for both internal and external operations.

The standard Niagara TM100UN thread mill comes in a full range of industry-standard thread sizes, with cutting diameters from 0.065" to 0.62" and cutting lengths between 0.125" and 1.375". The coolant-through TM120UN thread mill comes in various thread sizes, with cutter diameters from 0.134" to 0.62" and cutting lengths between 0.313" and 1.375". The extended-reach TM160UN comes in a variety of thread sizes, with cutter diameters from 0.134" to 0.62" and cutting lengths between 0.1" and 0.375".

Featuring a straight flute design with three- and four-flute options, the Niagara TM200NPT thread mill offers eight different thread sizes and can handle both internal and external operations. Cutting diameters from 0.245" to 0.745" and cutting lengths between 0.4375" and 1.5" are possible via the thread mill.

The Niagara TM300NPTF thread mill has a straight flute design with three- and four-flute options. It comes in seven different thread sizes and has cutter diameters that range from 0.245" to 0.62" and cutting lengths between 0.4375" and 1.125".

Available in thread sizes from M3 to M24, the Niagara TM400MI thread mill has a helical flute design with three- and four-flute options that offer positive cutting action and are suitable for both internal and external operations. Cutting diameters for this tool range from 0.085" to 0.62" and cutting lengths are between 0.178" and 1.375".

For more information contact:

Niagara Cutter, LLC

150 South Fifth Street

P.O. Box 279

Reynoldsville, PA 15851-0279

800-861-6111 / 814-653-8211

www.niagaracutter.com

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