Shallow grooving (Grooving depth: ~5 mm)

TypeKGBASKGBA (-JCT)KGBSKGB
Edge width (mm)0.33 ~ 4.80.33 ~ 4.80.33 ~ 4.80.33 ~ 4.8GG
Max. grooving depth (mm)0.8 ~ 5.00.8 ~ 5.00.8 ~ 5.00.8 ~ 5.0

* These shallow groove types of the previous system will be switched to the system on the left. KGBS KGBAS KGB KGBA

Ground chipbreakerGround chipbreakerGM chipbreakerMY chipbreaker
Full-R

General (Square) Full-R (Round) GM chipbreaker MY chipbreaker

Edge shape

Deep grooving (Grooving depth : ~25 mm)

TypeKGHSKGHKGA
Edge Width (mm)4.0 ~ 8.04.0 ~ 12.03.0 ~ 5.0
Max. grooving depth (mm)1313 ~ 1720 ~ 25

Ground chipbreaker Molded chipbreaker Molded chipbreaker