PRECISION MACHINING With a world-wide network of production facilities, Guhring develops and produces PCD / CBN tools for all important global markets. Highest efficiency for complex machining tasks High-performance tool material meets innovative technologies Long service life, long tool life GUHRING KG Sigmaringer Str. 160 72458 Albstadt Germany High surface quality Maximum cutting speeds Process reliable series production Individual customer solutions – flexible and global www.guehring.de GUHRING TV Scan-in QR code and get to know further products! 5 GUHRING Highlights 2014 Long-standing expertise

Finish machining valve guide and seat Core plug bore Mechanical roughing of cylinder bore surfaces Enormous tool life: Up to 5,000 holes achieved by the roughing insert from Guhring Fig. 1: Reamer Finish-machining Valve guide and seat Fig. 5: Roughing tool Fig. 6: Roughing insert Fig. 3: Core plug boring tool Highest concentricity thanks to hydraulic clamping technology Intelligent geometry for the secure evacuation of chips Innovative production of diesel and petrol engines The special geometry of the core plug boring tool ensures the produced chips are evacuated from the workpiece. Hydraulic...