MGMN 400
ISO Designation: MGMN 400
MGMN 400 is an indexable grooving and parting insert, with its trailing digits (400) setting the nominal groove width.
MGMN inserts are used for external grooving and parting-off operations. The number following the family code sets the groove width, so the correct insert is selected to match the groove or part-off width required by the drawing.
Per ISO 1832, the leading letters of this code indicate a 86° rhombic insert shape with a 30° relief angle; the remaining characters set the tolerance class, fixing style, size, thickness and corner radius.
- Category
- Grooving Inserts
- Operation
- Grooving / Parting
- Tool Type
- Indexable Grooving Insert
- Insert Geometry
- Grooving/parting insert; the trailing digits denote nominal groove width in millimetres.
- Typical Applications
- External grooving, Parting-off, Recess turning
- Suitable Workpiece Materials
- Steel, Stainless Steel, Cast Iron
Available / Typical Grades
Available specifications depend on brand, groove width and blade/holder combination. Contact us with your groove width, depth and workpiece material and we will confirm suitable options.