SUMITOMO Diamond Turning Insert: DCMT21.51ESU
The SUMITOMO Diamond Turning Insert, model DCMT21.51ESU (also referenced as DCMT070204NSU and MPN DCMT21.51ESU-AC830P), is a diamond indexable turning insert designed for precision machining. This product is…
SKU 3G-OTH-258865
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Product Description
The SUMITOMO Diamond Turning Insert, model DCMT21.51ESU (also referenced as DCMT070204NSU and MPN DCMT21.51ESU-AC830P), is a diamond indexable turning insert designed for precision machining. This product is identified by the specifications DCMT21.51ESU and DCMT070204NSU.
Frequently Asked Questions
What is the SUMITOMO Diamond Turning Insert DCMT21.51ESU used for?
The SUMITOMO Diamond Turning Insert DCMT21.51ESU is used for precision machining of non-ferrous materials, such as aluminum alloys and plastics, in turning 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 DCMT21.51ESU insert?
The SUMITOMO Diamond Turning Insert is identified by model numbers DCMT21.51ESU and DCMT070204NSU, with manufacturer part number DCMT21.51ESU-AC830P. It is a diamond indexable turning insert designed for precision machining. 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 DCMT21.51ESU-AC830P insert.
How to select the correct SUMITOMO turning insert for your application?
To select the correct SUMITOMO turning insert, match the insert geometry (e.g., DCMT21.51ESU) to your workpiece material and operation. Consider insert grade, nose radius, and chipbreaker design for optimal performance. For precision non-ferrous machining, the diamond-grade AC830P offers excellent wear resistance and surface finish.
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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.















