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A new line of Acme internal threading tools from Carmex features the company’s BLU sub-micron grade carbide with PVD triple coating. As part of the Carmex mini mill-thread line, the tools cover 5, 6, 8, 10, 12, 14 and 16 Acme threads with shank sizes ranging from 1/4" to 5/8" and diameters from 0.170" to 0.625". They are said to improve surface finish and promote high performance, even in hard materials.
Editor PickHitting the Coolant Sweet Spot
Toolholders with integrated cutting fluid delivery channels offer threaded, fixed-position nozzles that direct parallel streams of coolant to pre-defined positions at the top of the cutting tool.