SUMITOMO Square Turning Insert: SPG421
The SUMITOMO Square Turning Insert, model SPG421 (MPN SPG421-AC5015S), is a square (S) indexable turning insert. It is also referenced as SPGN120304. This product is designed for turning operations.
SKU 3G-OTH-229472
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Product Description
The SUMITOMO Square Turning Insert, model SPG421 (MPN SPG421-AC5015S), is a square (S) indexable turning insert. It is also referenced as SPGN120304. This product is designed for turning operations.
Frequently Asked Questions
What is the SUMITOMO SPG421 square turning insert used for?
The SUMITOMO SPG421 (SPGN120304) is a square indexable turning insert designed for general turning operations on lathes. It is commonly used in metalworking industries for external and internal turning, facing, and profiling of steel, stainless steel, and cast iron workpieces.
What are the specifications of the SUMITOMO SPG421 insert?
The SUMITOMO SPG421 insert has the model number SPG421 and is also referenced as SPGN120304. The manufacturer part number is SPG421-AC5015S. It is a square (S) indexable turning insert used for turning operations. These specifications define its geometry and grade for machining.
Where to buy SUMITOMO SPG421 turning inserts worldwide?
You can source SUMITOMO SPG421 turning inserts through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.
How to select the correct SUMITOMO SPG421 insert for a turning job?
To select the correct SUMITOMO SPG421 insert, match the SPGN120304 geometry and SPG421-AC5015S grade to your workpiece material and cutting conditions. Consider the insert's square shape for 90-degree shoulder turning. Always consult the SUMITOMO technical catalog for recommended speeds and feeds.
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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.
