Grooving Inserts FULL RADIUS GROOVING D W R I.C. L CATALOG NUMBER DIMENSIONS R+-0.02 W D EXTERNAL INTERNAL L ANVIL ANVIL I.C. RIGHT HAND RIGHT HAND mm 0.50 1.00 1.5 R0.50 ER16 ES16-0 R0.50 IR16 IS16-0 0.75 1.50 2.0 R0.75 ER16 ES16-0 R0.75 IR16 IS16-0 16 9.525 1.00 2.00 2.0 R1.00 ER16 ES16-0 R1.00 IR16 IS16-0 1.25 2.50 2.0 R1.25 ER16 ES16-0 R1.25 IR16 IS16-0 Recommended feed rate: 0.05-0.10 mm /rev. Carbide grade available:K420C 53