ProGroove™ • Grooving and Cut-Off ProGroove With easy-to-change inserts available in multiple high-performance carbide grades, the ProGroove system ensures accurate, reliable, and reproducible cutting edge performance. • Single-end grooving and cut-off inserts. • Offered with integral toolholders and blades. • Shallow, deep grooving, and cut-off capabilities. • Available in four different geometries. E92 widia.com