Dormer's J200 and J205 ranges offer the additional possibility to chamfer, providing better quality and accuracy compared with conventional taps.
"Threadmilling is a relatively slow process, although offers measurable time savings on larger diameters. However, the quality of finish and level of accuracy can greatly compensate for the speed of machining," says Ricky Payling, Dormer Pramet's application specialist for rotary tools.
"A controlled machine that can make circular paths is required, but our online product selector will suggest the most appropriate thread milling cutter with the relevant data and CNC program to make the choice as easy as possible," he adds.