SUMITOMO Diamond Turning Insert: DCGT21.51MESI
The SUMITOMO Diamond Turning Insert, model DCGT21.51MESI (also referenced as DCGT070204MN-SI), is a diamond indexable turning insert. Its manufacturer part number is DCGT21.51MESI-AC6030M.
SKU 3G-OTH-260239
Need installation or engineering help?
Ask a question
Product Description
The SUMITOMO Diamond Turning Insert, model DCGT21.51MESI (also referenced as DCGT070204MN-SI), is a diamond indexable turning insert. Its manufacturer part number is DCGT21.51MESI-AC6030M.
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 insert?
The SUMITOMO DCGT21.51MESI insert is also referenced as DCGT070204MN-SI. Its manufacturer part number is DCGT21.51MESI-AC6030M. This diamond indexable turning insert is designed for high-accuracy finishing cuts on non-ferrous workpieces. For detailed geometry and grade data, consult the SUMITOMO technical catalog.
Where to buy SUMITOMO DCGT21.51MESI inserts worldwide?
3G Electric supplies and delivers the SUMITOMO DCGT21.51MESI (DCGT070204MN-SI) diamond turning insert worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this SUMITOMO insert.
How to select the correct SUMITOMO diamond turning insert?
To select the correct SUMITOMO diamond turning insert, match the insert geometry (DCGT21.51MESI / DCGT070204MN-SI) to your holder pocket and application. Consider workpiece material, required surface finish, and cutting parameters. For non-ferrous and abrasive materials, diamond grade AC6030M offers excellent wear resistance. Consult SUMITOMO's application guide for optimal results.
Used in
Common applications for SUMITOMOSUMITOMO Products
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.















