M640 The M640 platform is the first choice when high productivity, superior finish operations, Materials: and soft cutting performance are a priority. With six effective cutting edges and a streamlined body design; this easy-to-use tool is ideal, even for low-power machines. P M K N S • Highly positive rake angle means extremely low cutting forces. • Available in geometries and grades for all applications. • Easy-to-use for fast, accurate indexing. Through tool coolant up to 80mm diameter. Optimum tool body design using latest technology. One screw enables fast, accurate indexing. Low cutting force wiper insert: special wiper design for 6 cutting edges, very soft cutting in finishing operations. high positive rake • Extremely low cutting forces. • For low-power machines, driven unity, and light fixtures. • Through tool coolant. = ALL-STAR PORTFOLIO PRODUCT. ALL-STAR PRODUCTS ARE PROVEN SOLUTIONS THAT ARE ALWAYS AVAILABLE. A76 widia.com