SUMITOMO Diamond Turning Insert: CNMG642EMU
The SUMITOMO Diamond Turning Insert, model CNMG642EMU (also referenced as CNMG190608N-MU and MPN CNMG642EMU-AC810P), is a diamond indexable turning insert. This product is identified by the specifications CNMG642EMU…
SKU 3G-OTH-261346
Need installation or engineering help?
Ask a question
Product Description
The SUMITOMO Diamond Turning Insert, model CNMG642EMU (also referenced as CNMG190608N-MU and MPN CNMG642EMU-AC810P), is a diamond indexable turning insert. This product is identified by the specifications CNMG642EMU and CNMG190608N-MU.
Frequently Asked Questions
What is the SUMITOMO CNMG642EMU diamond turning insert used for?
The SUMITOMO CNMG642EMU diamond turning insert is used for precision machining of non-ferrous materials such as aluminum alloys, copper, and plastics. Its diamond tip provides superior wear resistance and surface finish in turning, boring, and facing operations across industries like automotive and aerospace.
What are the specifications of the SUMITOMO CNMG642EMU insert?
The SUMITOMO CNMG642EMU insert is also referenced as CNMG190608N-MU with MPN CNMG642EMU-AC810P. It is a diamond indexable turning insert with a CNMG642EMU geometry. The insert is designed for high-performance machining and is identified by specifications CNMG642EMU and CNMG190608N-MU.
Where to buy SUMITOMO diamond turning inserts worldwide?
3G Electric supplies SUMITOMO diamond turning inserts like the CNMG642EMU to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this insert. We source genuine SUMITOMO products for global industrial applications.
How to select the correct SUMITOMO diamond turning insert for my application?
To select the correct SUMITOMO diamond turning insert, match the insert geometry (CNMG642EMU) to your material and operation. Diamond inserts are ideal for non-ferrous materials. Consider your required surface finish, cutting speed, and depth of cut. Consult your machine tool manual or contact 3G Electric for guidance.
Used in
Common applications for SUMITOMOSUMITOMO Products
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.















