SUMITOMO Diamond Turning Insert: CNMG431EGU
The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG431EGU and CNMG120404N-GU, with manufacturer part number CNMG431EGU-AC5015S. This product is designed for turning…
SKU 3G-OTH-255916
Need installation or engineering help?
Ask a question
Product Description
The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG431EGU and CNMG120404N-GU, with manufacturer part number CNMG431EGU-AC5015S. This product is designed for turning operations and is offered in two specific geometries.
Frequently Asked Questions
What is the SUMITOMO Diamond Turning Insert used for?
The SUMITOMO Diamond Turning Insert is used for precision turning operations on lathes. It is designed for machining ferrous and non-ferrous materials, providing a sharp cutting edge and consistent surface finish. Common applications include automotive, aerospace, and general manufacturing where tight tolerances are required.
What are the specifications of the SUMITOMO Diamond Turning Insert?
The SUMITOMO Diamond Turning Insert is available in models CNMG431EGU and CNMG120404N-GU, with manufacturer part number CNMG431EGU-AC5015S. It is a diamond indexable turning insert designed for turning operations. The insert features specific geometries for chip control and edge strength, suitable for medium to finishing cuts.
Where to buy SUMITOMO Diamond Turning Insert worldwide?
You can source the SUMITOMO Diamond Turning Insert through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We provide genuine SUMITOMO inserts for your turning applications.
How to select the correct SUMITOMO Diamond Turning Insert?
To select the correct SUMITOMO Diamond Turning Insert, match the insert geometry (CNMG431EGU or CNMG120404N-GU) to your workpiece material and operation. Consider depth of cut, feed rate, and required surface finish. Consult the SUMITOMO catalog for recommended cutting parameters. 3G Electric can assist with application 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.















