WIDIA Diamond Turning Insert: CNMG642RH
The WIDIA Diamond Turning Insert, model CNMG642RH (also designated CNMG190608RH, MPN 4170985), is a diamond indexable turning insert. It is available in two size designations: CNMG642RH and CNMG190608RH.
SKU 3G-OTH-261605
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Product Description
The WIDIA Diamond Turning Insert, model CNMG642RH (also designated CNMG190608RH, MPN 4170985), is a diamond indexable turning insert. It is available in two size designations: CNMG642RH and CNMG190608RH.
Frequently Asked Questions
What is the WIDIA Diamond Turning Insert CNMG642RH used for?
The WIDIA Diamond Turning Insert CNMG642RH is used for precision turning operations on non-ferrous materials, such as aluminum alloys and composites. Its diamond cutting edge provides high wear resistance and surface finish quality in automotive, aerospace, and general machining applications.
What are the specifications of the WIDIA Diamond Turning Insert CNMG190608RH?
The WIDIA Diamond Turning Insert CNMG190608RH (MPN 4170985) is an indexable turning insert with a diamond cutting material. It is also designated as CNMG642RH. The insert is designed for use in turning and facing operations on non-ferrous workpieces, offering consistent performance and long tool life.
Where to buy WIDIA Diamond Turning Inserts worldwide?
You can source WIDIA Diamond Turning Inserts, including the CNMG642RH and CNMG190608RH models, through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.
How to select the correct WIDIA Diamond Turning Insert for your lathe?
To select the correct WIDIA Diamond Turning Insert, match the insert size designation (CNMG642RH or CNMG190608RH) to your tool holder's pocket geometry. Verify the insert's nose radius and clearance angle against your lathe's specifications. For non-ferrous materials, diamond inserts provide superior finish and tool life compared to carbide alternatives.
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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.















