b'Customers also may worry that athe tool assembly, the more vibra- Anti-vibration technologies typi-modular toolholder is not as rigid astion will be introduced, Backuscally are based on a damping mass, a single-piece one. said. If theyre taking a light cutwhich is often a heavy metal, a fluid Its not as good as a solid tool,with a milling cutter or theyre drill- or both inside a holder to offset Burley said. But in some situations,ing, they may get by with a prettyvibrations.because I can build it based on thelong assembly. But if theyre doingIn many cases, Backus said, configuration that I want, I can makea heavier cut with the milling cutter,with our vibration-damping tool-it stiffer and larger than a 12" stan- they need something like our Silentholders for turning, boring or mill-dard holder that is long and slender. Tools milling adapter to dampening, it can be a great productivity That scenario is where the versa- the vibration. booster without needing to make 2017_RTS_AD_CompositTools_4.375x6.875.pdf 1 1/3/17 1:06 PMtility of a modular toolholder comes in handy.If youve got to go around the side of a workpiece but the first 6" is in the dead zone, then were goingREADY TO SHIP:to make that zone as beefy as wecomposite routersSandvik Coromantcan, Burley said. Compared to a one-piece holder of exactly the same length and the same exact shape, the rigidity wouldnt be as good as the solid tool, but I would put it within about 10% of the same range.Severalcompaniesprovide holderswithvibration-damping technologies. THE RIGHT TOOLRIGHT NOW!Thefurthertheoverhangof contributorsBIG KAISER Precision Tooling Inc.888-866-5776www.bigkaiser.comSome of our most popular designs are now in stock,Sandvik Coromant Co. ready to ship when you need them. 800-726-3845 Visit www.AMAMCOTool.com/ready_to_ship.www.sandvik.coromant.comOr call: 800.833.2239 Ultra-Dex USA810-638-5388www.ultradexusa.comctemag.com/cteguide.com59Toolholders.indd 59 6/13/19 4:43 PM'