Order Information WIDIA™ high-performance end mills with a shank diameter of 12mm (1/2") 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. Example for Highest Metal Removal Rates The VariMill II™ ER proprietary design with unequal flute spacing and unique core geometry for chatter-free machining enables slotting operations in titanium up to 1 x D. VariMill II™ ER SAFE-hOCK The safety belt for high-performance solid carbide end mills provides a form-closed clamping with high accuracy and helical grooves for length adjustment. SAFE-hOCK WWW.WIDIA.COM 55