High-Performance Solid Carbide End Mills • SAFE-hOCK® In High-Performance Cutting (HPC), slow microcreeping can cause the cutting tool to be pulled out of the chuck, turning high-quality workpieces to scrap. SAFE-hOCK® Be on the safe side with SAFE-hOCK® in High-Performance Cutting (HPC). • Highly accurate clamping due to positive connection. • No loss of accuracy. • No pullout or spinning of the tool. • No damage to the workpiece or machine. • Groove on tool shank is directed so the tool will be pulled into the chuck (depending on direction of rotation). Order Information WIDIA™ high-performance end mills with shank diameters of 12mm and larger are available with SAFE-hOCK® technology, as a special tool, upon request. Please contact your local customer service location to receive a quote. Features Functions Benefits • Form-closed clamping. • No pullout. • Reduce scrap rate. • High accuracy clamping. • Excellent runout. • Higher tool life. • Helical grooves. • Adjustable clamping length. • No need to change NC programme after regrinding. SAFE-hOCK® O214 widia.com