SUMITOMO Diamond Turning Insert: CNMG643EMX
The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG643EMX and CNMG190612N-MX, with manufacturer part number CNMG643EMX-AC8025P. This product is designed for turning…
SKU 3G-OTH-259287
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Product Description
The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG643EMX and CNMG190612N-MX, with manufacturer part number CNMG643EMX-AC8025P. This product is designed for turning operations and is identified by specifications attr257732: CNMG643EMX and attr257733: CNMG190612N-MX.
Frequently Asked Questions
What is the SUMITOMO Diamond Turning Insert used for?
The SUMITOMO Diamond Turning Insert is used for precision turning operations on lathes. It is designed for machining ferrous and non-ferrous materials, providing a sharp cutting edge and long tool life. Common applications include automotive, aerospace, and general engineering where high surface finish and dimensional accuracy are required.
What are the specifications of the SUMITOMO CNMG643EMX-AC8025P?
The SUMITOMO CNMG643EMX-AC8025P is a diamond indexable turning insert with model numbers CNMG643EMX and CNMG190612N-MX. The manufacturer part number is CNMG643EMX-AC8025P. It is designed for turning operations and is identified by specifications attr257732: CNMG643EMX and attr257733: CNMG190612N-MX.
Where to buy SUMITOMO Diamond Turning Inserts worldwide?
You can source SUMITOMO Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the CNMG643EMX-AC8025P and other SUMITOMO inserts.
How to select the correct SUMITOMO Diamond Turning Insert?
To select the correct SUMITOMO Diamond Turning Insert, match the insert geometry (CNMG643EMX or CNMG190612N-MX) to your tool holder and workpiece material. Consider the required surface finish, cutting speed, and depth of cut. For the CNMG643EMX-AC8025P, consult the manufacturer's grade recommendations for optimal performance in your specific turning application.
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3G Electric supplies SUMITOMO diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















