SUMITOMO Diamond Turning Insert: CNMG643EMU
The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG643EMU and CNMG190612NMU, with manufacturer part number CNMG643EMU-AC830P. This product is designed for turning…
SKU 3G-OTH-260059
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Product Description
The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG643EMU and CNMG190612NMU, with manufacturer part number CNMG643EMU-AC830P. This product is designed for turning operations and is identified by SKU 4KAA8.
Frequently Asked Questions
What is the SUMITOMO Diamond Turning Insert used for?
The SUMITOMO Diamond Turning Insert is used for precision turning operations on hard and abrasive materials. It is ideal for finishing and semi-finishing in industries such as automotive, aerospace, and general machining, where high wear resistance and surface quality are required.
What are the specifications of the SUMITOMO CNMG643EMU-AC830P?
The SUMITOMO CNMG643EMU-AC830P is a diamond indexable turning insert with model numbers CNMG643EMU and CNMG190612NMU. It is designed for turning applications and is identified by SKU 4KAA8. The manufacturer part number is CNMG643EMU-AC830P, and it is a SUMITOMO brand product.
Where to buy SUMITOMO Diamond Turning Inserts worldwide?
You can source SUMITOMO 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 time on the CNMG643EMU-AC830P model.
How to select the right SUMITOMO Diamond Turning Insert?
To select the right SUMITOMO Diamond Turning Insert, match the insert geometry (e.g., CNMG643EMU) to your workpiece material and operation. Consider the grade AC830P for hard materials. Ensure the insert fits your tool holder and machine specifications. Consult a SUMITOMO catalog or 3G Electric for guidance.
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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.















