SUMITOMO Diamond Turning Insert: CNMG644EMX
The SUMITOMO Diamond Turning Insert, model CNMG644EMX (also referenced as CNMG190616N-MX, MPN CNMG644EMX-AC810P), is a diamond indexable turning insert. It is available in two designations: CNMG644EMX and CNMG190616N-MX.
SKU 3G-OTH-258966
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Product Description
The SUMITOMO Diamond Turning Insert, model CNMG644EMX (also referenced as CNMG190616N-MX, MPN CNMG644EMX-AC810P), is a diamond indexable turning insert. It is available in two designations: CNMG644EMX and CNMG190616N-MX.
Frequently Asked Questions
What is the SUMITOMO CNMG644EMX diamond turning insert used for?
The SUMITOMO CNMG644EMX diamond turning insert is used for precision machining of non-ferrous materials, composites, and abrasive plastics. Its diamond tip provides superior wear resistance and surface finish in turning, facing, and boring operations across automotive, aerospace, and general manufacturing industries.
What are the specifications of the SUMITOMO CNMG644EMX-AC810P insert?
The SUMITOMO CNMG644EMX-AC810P is a diamond indexable turning insert with designations CNMG644EMX and CNMG190616N-MX. It features a diamond cutting edge for high hardness and thermal conductivity. The manufacturer part number is CNMG644EMX-AC810P. 3G Electric supplies this insert globally.
Where to buy SUMITOMO diamond turning inserts worldwide?
3G Electric supplies SUMITOMO diamond turning inserts, including the CNMG644EMX-AC810P, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision insert for your machining operations.
How to select the correct SUMITOMO diamond turning insert for my application?
Select the SUMITOMO CNMG644EMX-AC810P for non-ferrous and abrasive materials requiring fine surface finish. Match the insert geometry (CNMG644EMX or CNMG190616N-MX) to your tool holder. Consider workpiece material, cutting speed, and depth of cut. 3G Electric can help confirm compatibility for your specific machining process.
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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.















