ISCAR Modular Exchangeable Drilling Heads for Large Diameter Deep Drilling By Laura Prahovic - Share FacebookLinkedinTwitterWhatsAppEmailPrintViber More about ISCAR Modular Exchangeable Drilling Heads for Large Diameter Deep Drilling see in video. RELATED ARTICLESMORE FROM AUTHOR Worcon Partners TIMTEC Defense | Innovation in Defense Systems Manufacturing Introducing 3DoP – 3D Printing Optimized Production Featured Turning and Grooving Inserts with DLC Coating For Machining Low Ferrous Materials