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Right Number of End Mill Flutes Equals Machining Wins

When it comes to the number of flutes on an end mill, the right choice always depends on machine tool capabilities, material properties and part design. Shops that select the wrong number of flutes—or use a tool simply because they own it—may be disappointed to find that their part quality, tool life or both will suffer.

ARCH Global Precision Acquires Siem Tool Co.

ARCH Global Precision, Bloomfield Hills, Mich., a Jordan Company platform company focused on manufacturing cutting tools, machined components and medical implants and instruments, has acquired Siem Tool Co., Latrobe, Pa. Siem Tool is a manufacturer of custom solid-carbide drills, end mills, reamers, thread mills and form tools. Siem Tool will join ARCH’s Cutting Tools division.

Using 3D Scanning to Find Pipe Problems at a Nuclear Power Plant

Nuclear power has long been a clean, dependable source of energy throughout the world. However, as power plants age, concerns grow on their continued reliability. There are many components that make up the infrastructure of a nuclear power plant with the design intent to reduce radiation and contamination exposure to personnel, equipment, and the surrounding environment.

Advances in Machining Technology Enable Competitive Advantages for Brass

As a result of recent testing under real production conditions, brass proved to machine at extremely high speeds on today’s advanced machine tools with little evidence of tool wear, producing high-quality surface finishes and excellent chip control, reported the Copper Development Association (McLean, VA).

Swiss Machining Made Simpler

Swiss-style machine tools can be a good choice for making complex parts. On the downside, however, Swiss machining itself has a reputation of being complex—and, therefore, more difficult to master than standard machining.

Diesel Propulsion Takes to the Skies

In a small town in northwestern Wisconsin, a dedicated group of engineers, designers, and machinists are working with a visionary management team on a concept that could have a revolutionary effect on general aviation and impact other forms of flight.