SUMITOMO Diamond Turning Insert: VNMA331
The SUMITOMO Diamond Turning Insert, model VNMA331 (MPN VNMA331-AC415K), is a diamond indexable turning insert. It is also available as the VNMA160404 variant. This product is designed for turning operations.
SKU 3G-OTH-260591
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Product Description
The SUMITOMO Diamond Turning Insert, model VNMA331 (MPN VNMA331-AC415K), is a diamond indexable turning insert. It is also available as the VNMA160404 variant. This product is designed for turning operations.
Frequently Asked Questions
What is the SUMITOMO Diamond Turning Insert VNMA331 used for?
The SUMITOMO Diamond Turning Insert VNMA331 is used for precision turning operations on lathes. Its diamond composition provides high wear resistance and a superior surface finish, making it suitable for machining non-ferrous materials, composites, and hardened steels in industrial manufacturing.
What are the specifications of the SUMITOMO VNMA331 insert?
The SUMITOMO VNMA331 insert is a diamond indexable turning insert with MPN VNMA331-AC415K. It is also available as the VNMA160404 variant. Key specifications include the VNMA331 geometry, designed for turning applications. The insert is made by SUMITOMO, a leading brand in cutting tools.
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 times on the VNMA331-AC415K or VNMA160404 variants.
How to select the correct SUMITOMO turning insert for your operation?
To select the correct SUMITOMO turning insert, match the insert geometry (e.g., VNMA331) to your workpiece material and operation type. Diamond inserts excel on non-ferrous and abrasive materials. Consult the manufacturer's grade chart for feed and speed recommendations. 3G Electric can assist with sourcing the right variant.
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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.















