Tungaloy’s Product Seminar Focuses on Reducing Real Costs of Production

The key takeaway from Tungaloy’s April 6 seminar introducing the TungForce cutting tool line is this: The only way for tooling to really reduce total machining costs is by increasing productivity.

In terms of total investment, the lion’s share of machining costs (as much as 75 percent) are directly related to time, including labor and the cost of running the machinery. According to presenter Jacob Harpaz, president and CEO of the IMC Group which owns Tungaloy, tooling costs comprise a mere 3 percent of total investment; that means that even if you extended tool life twofold, you’d still only cut 1.5 percent of the total cost of machining. On the other hand, if you can reduce the time of production—by improving feed rates and cutting speeds, for example—then you can potentially make a much bigger dent in the aggregate.

This is the philosophy behind the more than 1,050 new products included under the TungForce banner. Mr. Harpaz introduced the line of tools for turning, grooving, drilling and milling to a crowd of over 500 machinists, distributors and salespeople in Chicago, Illinois, explaining how these tools’ coatings and geometries enable higher feeds and speeds to produce parts faster.

The TungForce line includes grades with CVD- and PVD-applied coatings that prolong tool life to make up for increases in maximum cutting speeds. A post-treatment process is said to reduce thermal cracks that usually form in the coatings after the high-temperature deposition process, which further boosts tool life.

Meanwhile, the inserts’ geometries are designed to enable faster feed rates with chipbreakers and splitters. For the milling tools, positive rake angles and secure insert clamping enable faster, shallower cuts for roughing operations.

Look for product releases on individual series within the TungForce line in upcoming issues of the magazine.