1/4 ball end mill for aluminum cutting - zrn coated. click to enlarge. our 1/4 ball end mill is perfect for detailed sculpting operations when machining aluminum and other non-ferrous metals, as well as a variety of other materials. all of our end mills feature a 45 helix for superior chip evacuation, along with the latest generation zirconium nitride (zrn) coating for exceptional tool-life and performance.
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Office Add: Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China
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