WIDIA Diamond Turning Insert: CNMG644RH
The WIDIA Diamond Turning Insert, model CNMG644RH/CNMG190616RH (MPN 4171512), is a diamond indexable turning insert designed for machining operations. It is available in two size designations: CNMG644RH and CNMG190616RH.
SKU 3G-OTH-260071
Need installation or engineering help?
Ask a question
Product Description
The WIDIA Diamond Turning Insert, model CNMG644RH/CNMG190616RH (MPN 4171512), is a diamond indexable turning insert designed for machining operations. It is available in two size designations: CNMG644RH and CNMG190616RH.
Frequently Asked Questions
What is the WIDIA Diamond Turning Insert CNMG644RH used for?
The WIDIA Diamond Turning Insert CNMG644RH is used for precision machining operations on non-ferrous materials, composites, and abrasive workpieces. Its diamond composition provides superior hardness and wear resistance, making it ideal for finishing and semi-finishing cuts in industries such as aerospace and automotive.
What are the specifications of the WIDIA Diamond Turning Insert CNMG190616RH?
The WIDIA Diamond Turning Insert CNMG190616RH has a size designation of CNMG190616RH and is part of the CNMG644RH series. The manufacturer part number is 4171512. It is a diamond indexable turning insert designed for high-precision machining, offering excellent surface finish and tool life in non-ferrous applications.
Where to buy WIDIA Diamond Turning Inserts worldwide?
You can source WIDIA 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 CNMG644RH and CNMG190616RH models.
How to select the right WIDIA Diamond Turning Insert for your application?
To select the right WIDIA Diamond Turning Insert, consider the workpiece material, required surface finish, and machining conditions. The CNMG644RH and CNMG190616RH sizes suit different depths of cut and feed rates. Consult your tooling engineer or refer to WIDIA's application guidelines for optimal geometry and grade selection.
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.















