Vortex Part Off & Grooving Tool Holder - For MGGN/MRMN/MGMN Inserts - MGEHR2020-4-T10 ISO Insert - KN Style uses a left-hand spiral flute

uses a left-hand spiral flute and right-hand cutting to deliver consistent hole finishes in tough materials

giving you the confidence to rely on your measurements from first check to final quality sign-off

Stub-length straight shank for rigidity: Provides stable alignment and minimizes deflection

is a precision tool head designed for radial machining

Vortex Part Off & Grooving Tool Holder - For MGGN/MRMN/MGMN Inserts - MGEHR2020-4-T10 ISO Insert - KN Style uses a left-hand spiral fluteThe Vortex Part Off & Grooving Tool Holder is engineered to work with MGGN, MRMN, and MGMN inserts, delivering secure, precise clamping for reliable parting off and grooving operations. It provides stable accuracy across a range of machining tasks, helping you achieve consistent results with every cut. Built from high quality materials, this holder emphasizes rigidity and vibration damping to minimize chatter and maximize cutting performance. Its