With dual internal coolant delivery system, Walter Cut G2042 Series optimizes surface finish in parting and grooving operations. System precisely delivers coolant to flank and to chipbreaker of insert, resulting in constant optimum operating temperature. Parting blades come in sizes of 1.02 and 1.26 in., and inserts are available in widths of 2–4 mm. Prime applications include turret turning centers with bar feeders parting off to center and performing depths of cut greater than 0.315 in.