WIDIA Diamond Turning Insert: CNMG432ML
The WIDIA Diamond Turning Insert, model CNMG432ML/CNMG120408ML (MPN 4171658), is a diamond indexable turning insert. It is available in two size designations: CNMG432ML and CNMG120408ML.
SKU 3G-OTH-258373
Need installation or engineering help?
Ask a question
Product Description
The WIDIA Diamond Turning Insert, model CNMG432ML/CNMG120408ML (MPN 4171658), is a diamond indexable turning insert. It is available in two size designations: CNMG432ML and CNMG120408ML.
Frequently Asked Questions
What is the WIDIA CNMG432ML diamond turning insert used for?
The WIDIA CNMG432ML/CNMG120408ML diamond turning insert is used for precision machining of non-ferrous materials, such as aluminum alloys and composites. It is ideal for turning, facing, and boring operations in automotive, aerospace, and general manufacturing applications where high surface finish and tool life are required.
What are the specifications of the WIDIA CNMG432ML insert?
The WIDIA diamond turning insert is available in two size designations: CNMG432ML and CNMG120408ML, with manufacturer part number 4171658. It is a diamond indexable turning insert designed for high-performance cutting. For detailed dimensional and grade specifications, consult the manufacturer's technical data sheet.
Where to buy WIDIA diamond turning inserts worldwide?
You can source WIDIA diamond turning inserts, including the CNMG432ML/CNMG120408ML, through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct WIDIA diamond turning insert for my application?
To select the correct WIDIA diamond turning insert, match the insert size (CNMG432ML or CNMG120408ML) to your tool holder's pocket and your workpiece material. Diamond inserts are best for non-ferrous materials. Consider required surface finish, cutting speed, and depth of cut. Consult WIDIA's application guide for optimal parameters.
Used in
Common applications for WIDIAWIDIA Products
3G Electric supplies WIDIA diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















