GROOVING / CUTTING OFF GROOVING / CUTTING OFF INSERT BREAKER SYSTEM Grooving GUBreaker GSBreaker GMBreaker GFGS GLBreaker (For Gummy Steel) (Low feeds) (Medium feeds) (CBN) (For Aluminum Alloy) For Multifunctional Grooving Copying/Recessing MFBreaker MSBreaker MMBreaker BMBreaker (G class) (Low feeds) (Medium feeds) F Cutting Off GUBreaker GSBreaker GMBreaker R/L05-GMBreaker GLBreaker (For Gummy Steel) (Low feeds) (Medium feeds) (Medium feeds) (For Aluminum Alloy) INSERT GRADE Work MaterialMachiningConditionPSteel M K N S HStainless SteelCast IronAluminum AlloyHeat resistant Alloy / Titanium AlloyHardened Steel Stable BC8110 NX2525 MY5015 VP10RT MY5015 RT9010 Machining VP10RT VP10RT Condition RT9010 MB8025 VP10RT VP20RT VP20RT VP20RT VP20RT Unstable Note1) VP20RT is the first recommended grade for materials other than hardened steels. Note2) For RT9010, VP10RT, VP20RT and MY5015, wet cutting is recommended. F006