Sumitomo is expanding its existing SMD replaceable tip drilling lineup with the SMDT-NAL drill tips, which feature a diamond-like carbon DLC Aurora coating designed for high-efficiency machining of aluminum alloys and nonferrous materials. SMD holders include deep hole drilling up to 12XD standard. The SMDT drill tip product lineup offers diameters ranging from fractional sizes 15/32 to 1 1/4 to suit a variety of applications. The DLC Aurora coating is an amorphous film whose main composition is carbon featuring lubricity and chemical stability. It is a hard thin film that features high hardness, superior tribology properties and excellent adhesion resistance, the company says.
展开▼
