GROOVING / CUTTING OFF ApplicationsFor Cutting offFor GroovingFor Grooving / Cutting Off CW CWCWCW VP10RT VP20RT MY5015 NX2525 RT9010 RT9020 BC8110 MB8025 GROOVING / CUTTING OFF GY SERIES INSERTS INSERTS (inch) Stock CW *2 Geometry Order Number Coated Cermet Carbide CBN Seat Size Grooving Width Tolerance RER/L CDX L LE R/L05-GM Breaker GY1M0200D020R05-GM a a D .079 ±.0012 .008 ─ .819 ─ REL±.002 GY1M0200D020L05-GM a a D .079 ±.0012 .008 ─ .819 ─ GY1M0300F030R05-GM a a F .118 ±.0012 .012 ─ .821 ─ GY1M0300F030L05-GM a a F .118 ±.0012 .012 ─ .821 ─ PSRIRR 5° L±.004 Right hand insert shown. R/L05-GM Breaker GY2M0200D020R05-GM a a D .079 ±.0012 .008 .768 .819 ─ GY2M0200D020L05-GM a a D .079 ±.0012 .008 .768 .819 ─ REL±.002 GY2M0250E020R05-GM a a E .098 ±.0012 .008 .768 .820 ─ GY2M0250E020L05-GM a a E .098 ±.0012 .008 .768 .820 ─ RER±.002 PSRIRR 5° GY2M0300F030R05-GM a a F .118 ±.0012 .012 .768 .821 ─ F CDX GY2M0300F030L05-GM a a F .118 ±.0012 .012 .768 .821 ─ GY2M0400G030R05-GM a a G .157 ±.0016 .012 .965 1.018 ─ GY2M0400G030L05-GM a a G .157 ±.0016 .012 .965 1.018 ─ L±.004 GY2M0500H040R05-GM a a H .197 ±.0016 .016 .965 1.022 ─ Right hand insert shown. GY2M0500H040L05-GM a a H .197 ±.0016 .016 .965 1.022 ─ Flat Top (For Hardened Steel) GY1G0200D020N-GFGS a a D .079 ±.0012 .008 ─ .815 .106 GY1G0239E020N-GFGS a a E .094 ±.0012 .008 ─ .815 .106 LE REL±.004 GY1G0250E020N-GFGS a a E .098 ±.0012 .008 ─ .815 .106 GY1G0300F020N-GFGS a a F .118 ±.0012 .008 ─ .815 .106 RER±.004 GY1G0318F020N-GFGS a a F .125 ±.0012 .008 ─ .815 .106 ANL 7° ANR 7° GY1G0400G020N-GFGS a a G .157 ±.0012 .008 ─ 1.010 .106 GY1G0475H020N-GFGS a a H .187 ±.0012 .008 ─ 1.010 .106 AN 7°L±.004 GY1G0500H020N-GFGS a a H .197 ±.0012 .008 ─ 1.010 .106 GY1G0600J020N-GFGS a J .236 ±.0012 .008 ─ 1.010 .106 GL Breaker GY2G0200D005N-GL a D .079 ±.0008 .002 .768 .829 ─ (For Aluminum Alloy) GY2G0250E005N-GL a E .098 ±.0008 .002 .752 .829 ─ REL±.0012 GY2G0300F005N-GL a F .118 ±.0008 .002 .744 .829 ─ RER±.0012 CDX L±.0020 *2 The dimension depends on the breaker. Refer to the F015 “L dimension tolerance conversion table”. a : USA Stock F012 <10 inserts in one case>