SUMITOMO Diamond Turning Insert: CNMM642ENP
The SUMITOMO Diamond Turning Insert, model CNMM642ENP (MPN CNMM642ENP-AC5015S), is a diamond indexable turning insert. It is also available as the CNMM190608N-MP variant. These inserts are designed for turning…
SKU 3G-OTH-260620
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Product Description
The SUMITOMO Diamond Turning Insert, model CNMM642ENP (MPN CNMM642ENP-AC5015S), is a diamond indexable turning insert. It is also available as the CNMM190608N-MP variant. These inserts are designed for turning operations.
Frequently Asked Questions
What is the SUMITOMO CNMM642ENP diamond turning insert used for?
The SUMITOMO CNMM642ENP diamond turning insert is used for precision turning operations on a variety of materials. It is a diamond indexable insert designed to deliver consistent cutting performance in industrial machining applications, including finishing and semi-finishing passes.
What are the specifications of the SUMITOMO CNMM190608N-MP turning insert?
The SUMITOMO CNMM190608N-MP is a diamond indexable turning insert variant of the CNMM642ENP. Its manufacturer part number is CNMM642ENP-AC5015S. The insert is designed for turning operations and is available under the CNMM190608N-MP designation, sharing the same diamond grade and geometry.
Where to buy SUMITOMO diamond turning inserts worldwide?
You can source SUMITOMO diamond turning inserts worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us to place an order for the CNMM642ENP or CNMM190608N-MP inserts.
How to select the correct SUMITOMO diamond turning insert for your lathe?
To select the correct SUMITOMO diamond turning insert, match the insert shape and size (e.g., CNMM642ENP or CNMM190608N-MP) to your tool holder's pocket. Consider the material being cut and required surface finish. Consult your machine's manual or a SUMITOMO application guide for the appropriate grade and geometry.
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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.















