SUMITOMO Diamond Turning Insert: CNMA643
The SUMITOMO Diamond Turning Insert, model CNMA643 (also referenced as CNMA190612, MPN CNMA643-AC405K), is a diamond indexable turning insert designed for machining applications. Key specifications include the insert…
SKU 3G-OTH-256281
Also listed as: CNMA643AC405K · CNMA643 AC405K
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SUMITOMO Diamond Turning Insert, model CNMA643 (also referenced as CNMA190612, MPN CNMA643-AC405K), is a diamond indexable turning insert designed for machining applications. Key specifications include the insert geometry CNMA643 and CNMA190612.
Frequently Asked Questions
What is the SUMITOMO CNMA643 diamond turning insert used for?
The SUMITOMO CNMA643 diamond turning insert is used for precision machining of non-ferrous materials, such as aluminum alloys and copper. Its diamond composition provides high wear resistance and a superior surface finish in turning operations.
What are the specifications of the SUMITOMO CNMA643 insert?
The SUMITOMO CNMA643 diamond turning insert has the geometry CNMA643, also referenced as CNMA190612. The manufacturer part number is CNMA643-AC405K. It is a diamond indexable turning insert designed for high-performance machining.
Where to buy SUMITOMO diamond turning inserts worldwide?
You can source SUMITOMO diamond turning inserts worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CNMA643-AC405K model.
How to select the correct SUMITOMO diamond turning insert?
To select the correct SUMITOMO diamond turning insert, match the insert geometry (e.g., CNMA643 or CNMA190612) to your tool holder and workpiece material. Diamond inserts are ideal for non-ferrous materials. Consult your machine specifications and application requirements for optimal results.
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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.
