Parting & Grooving Tools MGEH Series Tool Holder Specifications Dimensions (mm) Order No. Inserts H (H1) B L F T W Screw Wrench IMGEHR/L1616K2T16T 16 16 125 16.25 16 2.0 IHTMT520 IETL25 IMGEHR/L2020K2T20T 20 20 125 20.25 20 2.0 MGMN200..MRMN200..IHTMT525IETL25 IMGEHR/L2525M2T20T 25 25 150 25.25 20 2.0 IHTMT525 IETL25 IMGEHR/L1616K3T20T 16 16 125 16.30 20 3.0 IHTMT520 IETL25 IMGEHR/L2020K3T20T 20 20 125 20.30 20 3.0 MGMN300..MRMG300..IHTMT525IETL25 IMGEHR2525M3T20T 25 25 150 25.30 20 3.0 IHTMT525 IETL25 IMGEHR2525M4T20T 25 25 150 25.35 20 4.0 MGMN400..MRMN400..IHTMT525IETL25 C071