SUMITOMO CPMA321-AC415K Diamond Indexable Turning Insert
The SUMITOMO Diamond Turning Insert, model CPMA321 (MPN CPMA321-AC415K), is a diamond indexable turning insert. This product is also available as the CPMA090304 variant. It is designed for precision turning…
SKU 3G-OTH-261296
Also listed as: CPMA321AC415K · CPMA321 AC415K
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The SUMITOMO Diamond Turning Insert, model CPMA321 (MPN CPMA321-AC415K), is a diamond indexable turning insert. This product is also available as the CPMA090304 variant. It is designed for precision turning applications in industrial machining.
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 high-accuracy material removal on lathes, commonly applied in automotive, aerospace, and general manufacturing sectors where tight tolerances and fine surface finishes are required.
What are the specifications of the SUMITOMO CPMA321 insert?
The SUMITOMO CPMA321 Diamond Turning Insert has the manufacturer part number CPMA321-AC415K. It is available in two variants: CPMA321 and CPMA090304. This indexable insert is made with diamond material for enhanced wear resistance and cutting performance in precision turning applications.
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 CPMA321-AC415K or CPMA090304 variants.
How to select the right SUMITOMO diamond insert for turning?
To select the correct SUMITOMO diamond insert, match the insert geometry (CPMA321 or CPMA090304) to your tool holder and workpiece material. Consider the required cutting speed, feed rate, and depth of cut. For precision applications, the diamond grade AC415K offers excellent wear resistance and surface finish.
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.
