SUMITOMO Diamond Turning Insert: DNMG431ELU

The SUMITOMO DNMG431ELU (also DNMG150404N-LU) is a diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. It is commonly applied in automotive, aerospace, and general engineering for finishing and semi-finishing operations where tight tolerances and surface finish are critical.

The SUMITOMO DNMG431ELU is designated as DNMG431ELU and DNMG150404N-LU, with manufacturer part number DNMG431ELU-AC810P. It is a diamond indexable turning insert. Key specifications include the DNMG shape and size class. For exact geometry and grade details, consult the SUMITOMO catalog or contact 3G Electric.

You can source SUMITOMO DNMG431ELU (DNMG150404N-LU) inserts worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine SUMITOMO tooling globally.

Selecting the correct SUMITOMO diamond turning insert grade depends on workpiece material, cutting speed, and finish requirements. For non-ferrous and abrasive materials, the AC810P grade on the DNMG431ELU offers wear resistance. Consult SUMITOMO's application guide or contact 3G Electric for technical support. Proper insert selection improves tool life and surface quality.