SUMITOMO Diamond Turning Insert: CPMT322EMU
The SUMITOMO Diamond Turning Insert, available in models CPMT322EMU and CPMT090308N-MU (MPN CPMT322EMU-AC420K), is a diamond indexable turning insert designed for precision machining. These inserts are offered under…
SKU 3G-OTH-260241
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Product Description
The SUMITOMO Diamond Turning Insert, available in models CPMT322EMU and CPMT090308N-MU (MPN CPMT322EMU-AC420K), is a diamond indexable turning insert designed for precision machining. These inserts are offered under SKU 52FD13 and are suitable for industrial turning applications.
Frequently Asked Questions
What is the SUMITOMO Diamond Turning Insert used for?
The SUMITOMO Diamond Turning Insert is used for precision turning operations in industrial machining. It is designed for finishing and light roughing of non-ferrous materials, composites, and plastics, delivering high surface quality and tool life in automated and manual lathe applications.
What are the specifications of the SUMITOMO CPMT322EMU-AC420K?
The SUMITOMO CPMT322EMU-AC420K is a diamond indexable turning insert with model numbers CPMT322EMU and CPMT090308N-MU. It is designed for precision turning and is suitable for industrial machining of non-ferrous materials. The insert is part of the AC420K grade series.
Where to buy SUMITOMO Diamond Turning Inserts worldwide?
3G Electric supplies SUMITOMO Diamond Turning Inserts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine SUMITOMO inserts like the CPMT322EMU-AC420K to industrial customers across multiple sectors.
How to select the correct SUMITOMO turning insert for my application?
Select the SUMITOMO turning insert based on your workpiece material, finish requirements, and machine compatibility. For non-ferrous materials, the CPMT322EMU-AC420K diamond insert offers excellent wear resistance. Consult your tooling engineer or contact 3G Electric for application-specific 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.















