WIDIA Diamond Turning Insert: CNMG643RH
The WIDIA Diamond Turning Insert, model CNMG643RH (also designated CNMG190612RH, MPN 4171704), is a diamond indexable turning insert. It is available in two equivalent part number designations: CNMG643RH and…
SKU 3G-OTH-258715
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Product Description
The WIDIA Diamond Turning Insert, model CNMG643RH (also designated CNMG190612RH, MPN 4171704), is a diamond indexable turning insert. It is available in two equivalent part number designations: CNMG643RH and CNMG190612RH.
Frequently Asked Questions
What is the WIDIA Diamond Turning Insert CNMG643RH used for?
The WIDIA Diamond Turning Insert CNMG643RH (also CNMG190612RH, MPN 4171704) is used for precision turning operations on non-ferrous materials, plastics, and composites. Its diamond tip provides superior wear resistance and surface finish in automotive, aerospace, and general machining applications.
What are the specifications of the WIDIA CNMG643RH turning insert?
The WIDIA Diamond Turning Insert is designated as CNMG643RH or CNMG190612RH, with manufacturer part number 4171704. It is a diamond indexable turning insert designed for high-performance machining. For detailed dimensional and grade specifications, consult the WIDIA technical data sheet.
Where to buy WIDIA diamond turning inserts worldwide?
You can source the WIDIA Diamond Turning Insert CNMG643RH (4171704) worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct WIDIA diamond turning insert for your application?
To select the correct WIDIA diamond turning insert, match the insert geometry (CNMG643RH) to your material and operation. Consider workpiece material, cutting speed, feed rate, and depth of cut. For non-ferrous and abrasive materials, diamond inserts offer longer tool life. Consult WIDIA application guides for optimal parameters.
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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.















