WIDIA Diamond Turning Insert: CNMM644SR
The WIDIA Diamond Turning Insert, model CNMM644SR and CNMM190616SR (MPN 5696643), is a diamond indexable turning insert. It is available in two size variants: CNMM644SR and CNMM190616SR.
SKU 3G-OTH-259689
Need installation or engineering help?
Ask a question
Product Description
The WIDIA Diamond Turning Insert, model CNMM644SR and CNMM190616SR (MPN 5696643), is a diamond indexable turning insert. It is available in two size variants: CNMM644SR and CNMM190616SR.
Frequently Asked Questions
What is the WIDIA Diamond Turning Insert used for?
The WIDIA Diamond Turning Insert is used for precision machining of non-ferrous materials, composites, and abrasive workpieces. It is commonly applied in automotive, aerospace, and general manufacturing for turning, facing, and profiling operations where long tool life and surface finish are critical.
What are the specifications of the WIDIA Diamond Turning Insert?
The WIDIA Diamond Turning Insert is available in two size variants: CNMM644SR and CNMM190616SR, with manufacturer part number 5696643. It is a diamond indexable turning insert designed for high-performance cutting. For detailed dimensional data, consult the WIDIA technical catalog.
Where to buy WIDIA Diamond Turning Insert worldwide?
You can source the WIDIA Diamond Turning Insert 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 time on this WIDIA insert.
How to select the right WIDIA Diamond Turning Insert?
Select the WIDIA Diamond Turning Insert by matching the insert size (CNMM644SR or CNMM190616SR) to your tool holder's pocket geometry and your workpiece material. Diamond inserts excel on non-ferrous and abrasive materials. Consult WIDIA's application guide for feed, speed, and depth-of-cut recommendations.
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.















