SUMITOMO Square Turning Insert: SPMN422
The SUMITOMO Square Turning Insert, model SPMN422 (also referenced as SPMN120308, MPN SPMN422-AC5015S), is a square (S) indexable turning insert. It is designed for metal-cutting applications and is available with…
SKU 3G-OTH-229349
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Product Description
The SUMITOMO Square Turning Insert, model SPMN422 (also referenced as SPMN120308, MPN SPMN422-AC5015S), is a square (S) indexable turning insert. It is designed for metal-cutting applications and is available with the specified part numbers SPMN422 and SPMN120308.
Frequently Asked Questions
What is the SUMITOMO SPMN422 square turning insert used for?
The SUMITOMO SPMN422 square indexable turning insert is used for metal-cutting operations such as turning, facing, and profiling on lathes. Its square shape provides four cutting edges for efficient material removal in industrial machining applications.
What are the specifications of the SUMITOMO SPMN422 turning insert?
The SUMITOMO SPMN422 turning insert is a square (S) indexable insert with part numbers SPMN422 and SPMN120308. The manufacturer part number is SPMN422-AC5015S. It is designed for metal-cutting and is available in the SPMN422 geometry.
Where to buy SUMITOMO SPMN422 turning inserts worldwide?
3G Electric supplies SUMITOMO SPMN422 turning inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to source this insert for your machining operations.
How to select the correct SUMITOMO square turning insert for a lathe?
To select the correct SUMITOMO square turning insert, match the insert size (SPMN422 or SPMN120308) to your tool holder's pocket. Consider workpiece material and cutting conditions. The SPMN422 provides four cutting edges for general turning. Consult your tooling engineer for application-specific grades.
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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.















