SUMITOMO Diamond Turning Insert: CCMT21.51ESU
The SUMITOMO Diamond Turning Insert, model CCMT21.51ESU (also referenced as CCMT060204NSU and MPN CCMT21.51ESU-T1500A), is a diamond indexable turning insert. It is available with specifications attr257732…
SKU 3G-OTH-256679
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Product Description
The SUMITOMO Diamond Turning Insert, model CCMT21.51ESU (also referenced as CCMT060204NSU and MPN CCMT21.51ESU-T1500A), is a diamond indexable turning insert. It is available with specifications attr257732: CCMT21.51ESU and attr257733: CCMT060204NSU.
Frequently Asked Questions
What is the SUMITOMO CCMT21.51ESU diamond turning insert used for?
The SUMITOMO CCMT21.51ESU diamond turning insert is used for precision machining of non-ferrous materials, such as aluminum alloys and plastics, in turning and boring operations. It is commonly applied in automotive, aerospace, and general manufacturing industries where tight tolerances and fine surface finishes are required.
What are the specifications of the SUMITOMO CCMT21.51ESU insert?
The SUMITOMO CCMT21.51ESU insert is also referenced as CCMT060204NSU with manufacturer part number CCMT21.51ESU-T1500A. It is a diamond indexable turning insert designed for high-precision cutting. For detailed dimensional and grade specifications, consult the manufacturer's technical data sheet.
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 CCMT21.51ESU-T1500A insert.
How to select the correct SUMITOMO diamond turning insert for my application?
To select the correct SUMITOMO diamond turning insert, match the insert geometry (e.g., CCMT21.51ESU) to your workpiece material and operation. Consider the nose radius, clearance angle, and chipbreaker design. For non-ferrous materials, diamond inserts offer superior wear resistance. Consult SUMITOMO's application guide for optimal parameters.
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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.















