SUMITOMO Diamond Turning Insert: CNMG431ESU

The SUMITOMO Diamond Turning Insert is used for precision turning operations on hard materials such as cast iron and hardened steels. Its diamond geometry provides excellent surface finish and tool life in finishing and semi-finishing applications across machining, automotive, and general manufacturing industries.

The SUMITOMO CNMG431ESU-AC830P is a diamond indexable turning insert with model numbers CNMG431ESU and CNMG120404NSU. The manufacturer part number is CNMG431ESU-AC830P. It is designed for high-performance turning with a diamond shape, suitable for precision machining of ferrous materials.

3G Electric supplies SUMITOMO Diamond Turning Inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these inserts to your facility. Contact us for pricing and lead time on the CNMG431ESU-AC830P and other SUMITOMO models.

To select the correct SUMITOMO turning insert, match the insert geometry (e.g., CNMG431ESU) to your workpiece material and operation. Consider insert grade, nose radius, and chipbreaker design. For hard turning, the AC830P grade offers wear resistance. Consult your tooling engineer or contact 3G Electric for application guidance.