Grooving insert CoroThread® 254

CoroThread® 254 is your first choice for demanding external and internal grooving operations. The slotted insert sits rigidly on the T-rails in the pocket eliminating any insert movement caused by the cutting force variations. Benefits High indexing repeatability Stable solution with low risk of vibrations Cost efficient solution with three cutting edges Easy clamping of new inserts due to the iLock interface Features External and internal grooves Sharp cutting edges for high quality grooves Insert is easy to identify – groove width is imprinted on the insert Same tool holder for many insert widths Application Grooving in low to medium feeds Recommendations CoroThread 254 is ideal for internal and external grooves with 1.10-4.15 mm (0.043-0.163 inch) widths (standardized circlip grooves). GC1135 is a versatile grade with sharp edges and positive geometry for low cutting forces. Tool holding CoroThread 254 is available with the following tool holding systems: Coromant Capto Cylindrical shank Rectangular shank SL heads, modular system with a large variety of combinations Silent Tools boring bars Interchangeable with CoroThread 266 tool holders. For correct cutting edge height, a 0° shim must be used