ROUND TOOLS NORTON WINTER PRECISION TECHNOLOGY TOOL GRINDING / 47 NORTON WINTER FLUTEPOLISH After the flute geometry has been ground, it can be polished in an additional operation to produce a better surface finish. The polished flute surface improves the performance of drills and end mills when machining aluminium alloys, hardened steel or drilling hardwood. Polishing improves chip evacuation from the hole by reducing friction, in addition to significantly reducing the risk of built-up edges. Norton Winter-FlutePolish is the ideal complement in the production of shank tools to produce tools with better cutting edges for a more stable and longer tool life. FEATURES • Newly developed elastic bond • Higher feed rates, shorter processing times • High durability • Reduced grinding wheel consumption • High feeds and infeeds possible without problems ROUND TOOLS – OTHER APPLICATIONS In addition to the applications already explained and described in detail, there are various other applications and/or machining steps in the production of round tools. In the following chapter, we will touch on and briefly describe some of them. The following chapter does not claim to be complete; if you do not find an application there, we will also be able to offer you an optimal solution for it - please contact us. 1. ROUND TOOLS - POLISH GRINDING OF FLUTES AND CLEARANCE ANGLES ADVANTAGES • Very good adaptation to the flute profile • More even polishing of the entire flute shape • Excellent surface finish (mirror finish) • Reduced set-up and cycle times, increased productivity • Improved tool life • Reduction of total costs per workpiece • Very stable performance and low risk of "burning" of the abrasive layer
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