An indexable external turning tool holder with a 25x25mm steel shank, set up for 80° rhombic WNMG-style inserts at a 95° approach angle (MWLNR geometry) for turning right up to a shoulder and light facing.Key specs Material (tool body): Steel shank (M-prefix = steel body, standard clamp) Insert material: Carbide Shank size (HxW): 25x25mm Overall length: 150mm Insert seat/ISO code: WNMG080404 Approach angle: 95° (WNMG-style rhombic 80° insert, side cutting edge angle per MWLNR convention) Compatibility / fitmentFits standard lathe tool posts sized to the holder's shank dimension.Application / use caseStepping up to a 25x25mm shank gives extra rigidity for the same 95° shouldering geometry, suiting profiling and near-square shoulder turning on medium diameter shafts where more overhang or heavier depths of cut are needed than the 20mm holder can handle.
