SUMITOMO Diamond Turning Insert: CNMG434EMU
The SUMITOMO Diamond Turning Insert, model CNMG434EMU (also referenced as CNMG120416N-MU and MPN CNMG434EMU-AC5015S), is a diamond indexable turning insert. This product is identified by the specifications CNMG434EMU…
SKU 3G-OTH-256376
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Product Description
The SUMITOMO Diamond Turning Insert, model CNMG434EMU (also referenced as CNMG120416N-MU and MPN CNMG434EMU-AC5015S), is a diamond indexable turning insert. This product is identified by the specifications CNMG434EMU and CNMG120416N-MU.
Frequently Asked Questions
What is the SUMITOMO CNMG434EMU diamond turning insert used for?
The SUMITOMO CNMG434EMU diamond turning insert is used for precision machining of non-ferrous materials, such as aluminum alloys and copper. It is commonly applied in automotive, aerospace, and general manufacturing for finishing and semi-finishing operations where tight tolerances and superior surface finish are required.
What are the specifications of the SUMITOMO CNMG434EMU insert?
The SUMITOMO CNMG434EMU insert is a diamond indexable turning insert with specifications CNMG434EMU and CNMG120416N-MU. The manufacturer part number is CNMG434EMU-AC5015S. It is designed for use in turning and facing applications, offering high wear resistance and consistent cutting performance.
Where to buy SUMITOMO diamond turning inserts worldwide?
You can source SUMITOMO diamond turning inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CNMG434EMU-AC5015S insert.
How to select the correct SUMITOMO diamond turning insert for my application?
To select the correct SUMITOMO diamond turning insert, match the insert geometry (CNMG434EMU) to your workpiece material and operation. Diamond inserts are ideal for non-ferrous materials. Consider the grade (AC5015S) for wear resistance. Consult your machine tool manual or a SUMITOMO application guide for feed and speed recommendations.
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3G Electric supplies SUMITOMO diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















