Lathe mounted TAC® holders can be used for many applications including turning and boring, threading, grooving, and parting. We also produce modular tools for such turning applications. cBN is an ultra-hard cutting tool material consisting of polycrystalline cubic boron nitride with a metallic or ceramic binder. cBN is applied to TAC® inserts (indexable inserts), drills, endmills, etc. cBN tools permit metal cutting at feeds and speeds much higher than conventional cutting tools materials. Micron-Drills, designed for boring tiny holes in printed circuit boards, are manufactured with the finest quality materials to satisfy the most exacting requirements of high-mounting density, and high-precision and high-operating speeds Lathe mounted TAC® holders can be used for many applications including turning and boring, threading, grooving, and parting. We also produce modular tools for such turning applications. These tools, mounted on milling machines, are employed for tasks that include face milling, shaping, excavation, and profiling. Face-milling cutters and end mills that utilize TAC® indexable inserts are main products. These tools are used for various drilling and hole-making operations, and consist primarily of twist drills, gun drills, and reamers etc. Our solid-type drills with spiral oilholes provide cutting point lubrication and superb performance. These advanced press-work products and machine parts are made of sophisticated materials ensuring high wear-, corrosion-, and shock-resistance. Our extensive line-up of precision tools and parts are invaluable for advanced industries such as information media and electronic parts. Specifically, these products include rock bits, cutter bits, shield-cutter bits, and earth-auger bits for the construction of roads, tunnels, high-rise building foundations, and bridges. The importance of our products increases with the growth in deep sub-ground urban developments and ocean landfill projects. We have developed a full line of superior copper- and iron-based friction plates and brake pads marketed under the Tungfric brand, as well new non-metallic items. These friction components enjoy high demand for the production of industrial and construction machinery, ships, automobiles, and motorcycles.