SUMITOMO Square Turning Insert: SPMN321
The SUMITOMO Square Turning Insert, model SPMN321 (MPN SPMN321-AC420K) and SPMN090304, is a square (S) indexable turning insert designed for metal-cutting operations. This product is offered by SUMITOMO and is…
SKU 3G-OTH-229803
Also listed as: SPMN321AC420K · SPMN321 AC420K
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
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Product Description
The SUMITOMO Square Turning Insert, model SPMN321 (MPN SPMN321-AC420K) and SPMN090304, is a square (S) indexable turning insert designed for metal-cutting operations. This product is offered by SUMITOMO and is identified by SKU 3G-OTH-229803.
Frequently Asked Questions
What is the SUMITOMO Square Turning Insert SPMN321 used for?
The SUMITOMO Square Turning Insert SPMN321 is used for metal-cutting turning operations. Its square (S) indexable design provides four cutting edges, making it suitable for general-purpose machining of steel, stainless steel, and cast iron in industrial manufacturing.
What are the specifications of the SUMITOMO SPMN321 insert?
The SUMITOMO SPMN321 insert has model numbers SPMN321 and SPMN090304, with manufacturer part number SPMN321-AC420K. It is a square (S) indexable turning insert designed for metal cutting. The AC420K grade offers wear resistance for medium to heavy machining.
Where to buy SUMITOMO SPMN321 turning inserts worldwide?
You can source SUMITOMO SPMN321 turning inserts through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.
How to select the correct SUMITOMO square turning insert?
To select the correct SUMITOMO square turning insert, match the insert size (SPMN321 or SPMN090304) to your tool holder's pocket. Consider workpiece material and cutting conditions; the AC420K grade is suited for steel and cast iron. Always verify the manufacturer part number SPMN321-AC420K for compatibility.
Used in
Common applications for SUMITOMOSUMITOMO Products
3G Electric supplies SUMITOMO square (s) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
