SUMITOMO Diamond Turning Insert: DCGT21.51MESI
The SUMITOMO Diamond Turning Insert, model DCGT21.51MESI (also referenced as DCGT070204MN-SI, MPN DCGT21.51MESI-AC530U), is a diamond indexable turning insert. Key specifications include the designations…
SKU 3G-OTH-258585
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Product Description
The SUMITOMO Diamond Turning Insert, model DCGT21.51MESI (also referenced as DCGT070204MN-SI, MPN DCGT21.51MESI-AC530U), is a diamond indexable turning insert. Key specifications include the designations DCGT21.51MESI and DCGT070204MN-SI.
Frequently Asked Questions
What is the SUMITOMO DCGT21.51MESI diamond turning insert used for?
The SUMITOMO DCGT21.51MESI (DCGT070204MN-SI) is a diamond indexable turning insert used for precision machining of non-ferrous materials, composites, and abrasive plastics. It delivers fine surface finishes and tight tolerances in turning, boring, and profiling operations across automotive, aerospace, and general engineering industries.
What are the specifications of the SUMITOMO DCGT21.51MESI-AC530U insert?
The SUMITOMO DCGT21.51MESI-AC530U is a diamond indexable turning insert with designations DCGT21.51MESI and DCGT070204MN-SI. The manufacturer part number is DCGT21.51MESI-AC530U. It is designed for high-precision turning applications requiring wear resistance and consistent cutting performance.
Where to buy SUMITOMO diamond turning inserts worldwide?
3G Electric supplies SUMITOMO diamond turning inserts, including the DCGT21.51MESI-AC530U, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this precision insert for your machining operations.
How to select the correct SUMITOMO diamond turning insert for your lathe?
To select the correct SUMITOMO diamond turning insert, match the insert designation (e.g., DCGT21.51MESI) to your tool holder's pocket geometry and your workpiece material. Diamond inserts suit non-ferrous and abrasive materials. Consult your machine manual or a cutting tool specialist to confirm clearance, feed, and speed 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.















