b'Shifted cutter rings that bring theinserts closer to the guide bushing are available.to the cutting head, with multiple inserts applying even cutting pres-sure. Trying to thread long, slender components using a single-point method would be almost impos-sible and could cause high scrap rates, poor-quality threads and ex-cessive tool wear and breakage.The improvement in surface fin-ish from thread whirling is a result of the unique tangential cutter path and increased rigidity. Burrs also are minimized due to reduced chip loads and longer tool life.Compared with thread milling a zero-degree thread wall, which commonly is found on the trailing side of a bone screw thread, the fin- Genevieve Swiss IndustriesThis detail of a medical implant thread shows the wide difference between the major and minor ish pattern of thread whirling is bet- diameters, as well as leading and trailing root radii. This type of thread greatly benefits from the ter thanks to the tangential radialwhirling process.TMCMT-Vertical MillingTools for maximum performance in threading, grooving, and chamferingAdvantages include: Higher heat resistance and smoothcutting in a wide range of materials Multi-flute design with 4 to 8 cutting edges Faster metal removalIdeal for long reachesDiscover the many advantages that Carmex CMT inserts and holders can bring to your applications.New CMT catalog now available.The milling cutters are coated with a special layer (silver color) for high Contact your Carmex representative or visit anti-corrosive resistance and extra protection against cutting burrs www.carmexusa.comDemonstration Demonstration Email: sales@carmexusa.comTel: 888.628.5030ctemag.com/cteguide.com43Threading.indd 43 6/17/21 11:30 AM'