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Blaser Swisslube Raises Funds for National Robotics League

From November 1 to December 31, 2019, Blaser will donate $500 to the National Robotics League (NRL) on behalf of each National Tooling and Machining Association (NTMA) member company placing their first order for one or more drums of Blaser metalworking fluids.

Grinding Roots

Until the middle of 2010, first-tier subcontract machinist, JJ Churchill, could produce turbine blades only if they had their fir-tree root-forms preground elsewhere, or if they were subsequently added by another subcontractor. No longer is this the case.

The Wide World of Deburring and Refinishing

Burrs, sharp edges, and rough surfaces plague even the most precise metal-cutting or forming process. Deburring and finishing can often be treated as the step-child of a manufacturing process, but its importance is growing as tolerances get tighter and precision devices become the norm.

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.

Aggressive Machining Requires New Approach to Toolholding

Today, the productivity needed to be globally competitive requires ever increasing metal-removal rates during operations such as roughing and high-speed slotting. Process reliability is paramount, especially when working with difficult-to-machine materials.

Eriez Expands its Wager Road Plant in Erie, Pa.

Eriez, which focuses on separation technologies, has announced a major expansion to its Wager Road, Erie facility, located 15 miles from the company’s world headquarters, also in Erie. The company says the expansion will support strategic growth initiatives for repair, testing and global research and development (R&D) activities.

New Metrology Culture Improving Chrysler Quality

“Five years ago, our fit and finish was below average,” said Dr. Raj Kawlra, director of dimensional strategy and management of Chrysler Group (Auburn Hills, MI). “To be the future world-leaders, we knew that we had to focus on all aspects of quality … vehicles that look good, feel good, sound good, and are reliable.”

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.

50 Years Strong: Paul Horn GmbH Honors Past, Looks to Future at 2019 Technology Days

Horn Technology Days, hosted by Paul Horn GmbH every two years, is a celebration of manufacturing and what is possible with modern cutting tool technology. This year’s event coincided with the company's 50 year anniversary and featured three days of technical sessions, factory tours and practical demonstrations of the company’s manufacturing products.