Specialize in UNJ threads for aerospace and high-stress applications with Jarvis Cutting Tools. Precision threading for critical performance demands.

Choose from our selection of UNJ taps in a wide range of styles and sizes. Same and Next Day Delivery.

Choose from our selection of UNJ/UNJF (JIC) tube fittings, including over 275 products in a wide range of styles and sizes. Same and Next Day Delivery.

Thread mills cut external UNJ threads with a single point, producing rounded threads that are commonly used for high-stress fastening applications involving heavy loads and high pressures.

Choose from our selection of thread plug gauges, including threaded plug gauges, threaded ring gauges, and more. Same and Next Day Delivery.

Choose from our selection of UNJF inserts, including over 80 products in a wide range of styles and sizes. Same and Next Day Delivery.

Choose from our selection of special thread taps, including general purpose taps, tap sets, and more. Same and Next Day Delivery.

Hole sizes shown may not be suitable for UNJ and MJ hole requirements. Oversize pitch diameters will need larger holes. Call the factory for assistance. Tap Drill Formula Percent of Full Thread Hole size …

Choose from our selection of threading cutters, including sawing, cutting, and scraping, milling, routing, and turning, and more. Same and Next Day Delivery.

Choose from our selection of threading end mills, including carbide square end mills, high-speed steel square end mills, and more. Same and Next Day Delivery.