Feed: f (mm/rev)Feed: f (mm/rev)Feed: f (mm/rev)Feed: f (mm/rev) - Chipbreaker Guide 1 corner insert External grooving GE R/L Handed insert 0.30 Minimize burr generation when 0.25 workpiece is cut off 0.20 CW = 3 - 5 mm 0.15 0.10 External 0.05 External grooving 2 3 4 5 Groove width: CW (mm) Internal F189 page Face GE 1st choice for external grooving 0.30 and parting 0.25 Excellent chip control for grooving 0.20 PartingOthers CW = 2 - 5 mm 0.150.10 External groovingInternal grooving0.05Face grooving External grooving 2 3 4 5 Groove width: CW (mm) F189 page GF 1st choice for face grooving 0.30 Low cutting force and good chip 0.25 control for face grooving 0.20 0.15 CW = 3 - 5 mm 0.10 0.05 External grooving 3 4 5 Groove width: CW (mm) F190 page GN 1st choice for internal grooving 0.30 Low cutting force and good chip 0.25 control 0.20 Good chip control 0.15 CW = 3 - 5 mm 0.10 0.05 External grooving 3 4 5 Groove width: CW (mm) F190 page F192 www.tungaloy.com