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There’s more than one way to finish a hole. The most effective option will depend on the number of parts, cycle time and tolerances. One of the most effective options is boring.

Many job shops hold onto traditional, inexpensive tooling systems. ER collets and Weldon flats are tried and true; they work and are proven. At the same time, newer, advanced machining technology, such as multi-axis machines, may perform better when newer, advanced (and more expensive) toolholders are deployed.

Unlike its name, the use of shrink-fit tooling is expanding. A shrink-fit toolholder starts with a slightly undersize bore that is heated to enlarge the inner diameter enough to accept a cutting tool and then grip the cutter as it cools and contracts.

When weighing the choice of replaceable-tip mills and drills or solid-carbide tools, consider this succinct statement from one industry expert: carbide equals cost.

One thing that’s certain in developing the most cost-effective solutions for part-off and grooving applications is that there is not just one way to approach the problem and meet basic process requirements for chip evacuation, tool life and surface finish.

Prima Power Laserdyne has relocated and expanded its manufacturing and operations center. During February, Prima Power Laserdyne moved from its old location in Champlin, Minn., to the new facility in Brooklyn Park, Minn.

MC Machinery Systems has named Craig Barbeck to the MC Machinery team as a Regional Sales Representative for the Northern Ohio Territory. Barbeck will support the sales team with a focus on laser and press brake products.

Customers and partners of BIG Kaiser Precision Tooling teamed up to generate a $7,283 donation to benefit the National Robotics League (NRL). The amount is nearly 10 percent more than last year and the fourth year-over-year increase in NRL funding from BIG Kaiser.

Mitsui Seiki USA Inc., Franklin Lakes, N.J., has announced the appointment of Kyal Machine Tools Ltd. as its exclusive representative for machine tool sales and service in the United Kingdom and the Republic of Ireland.

GWS Tool Group announced it has acquired North American Tool Corp. (NATC). It is the second add-on acquisition in 2020 for GWS. Located in South Beloit, Illinois, North American Tool is a supplier of special taps, dies, and gages.