Summary of Face Grooving Face Grooving φ20~ Type GFVS Face Groove Dia. φ35~φ150 Edge Width (mm) 2.5~6.0 Grooving Depth (mm) 4.6~8.1 Ref. to Page G92 Molded Chipbreaker Type KFTB Face Groove Dia. φ65~φ250 Edge Width (mm) 4.0~5.0 Grooving Depth (mm) 25~38 Ref. to Page G99 G Ground Chipbreaker Ground Chipbreaker Ground Chipbreaker Grooving Full-R Type GFV Ground Chipbreaker Full-R Face Groove Dia. φ20~φ150 Edge Width (mm) 2.0~6.0 External Grooving Depth (mm) 2.2~8.1 Ref. to Page G90 Type GFVT Internal Face Groove Dia. φ35~φ150 Face Edge Width (mm) 2.5~6.0 Grooving Depth (mm) 4.6~8.1 Ref. to Page G92 KGDF Face Grooving φ25~ (G74~G87) Type KGDF-Z Face Groove Dia. φ50 Edge Width (mm) 3.0~5.0 Grooving Depth (mm) 15 Ref. to Page G82 Type *KGDF * The separate type Face Groove Dia. φ25 toolholders can accept all Edge Width (mm) 2.0~6.0 the blades if their hand is Grooving Depth (mm) 6~32 matching. Ref. to Page G78 Grooving and Turning Deep grooving and Turning High Feed Full-R GM DM GH CM G66