SUMITOMO Square Turning Insert: SPMT432ENS

The SUMITOMO Square Turning Insert is used for general turning, facing, and profiling operations on metal workpieces. Its square (S) indexable design provides four cutting edges for cost-effective machining. It is commonly applied in automotive, aerospace, and general engineering industries for medium to finishing cuts on steel and cast iron.

The SUMITOMO SPMT432ENS insert has a square shape (S) with an inscribed circle of 12.7 mm (1/2 inch) and a thickness of 4.76 mm (3/16 inch). It features a chipbreaker design for effective chip control. The MPN is SPMT432ENS-AC6030M, and the alternative model is SPMH120408N-US. It uses SUMITOMO's AC6030M grade for steel machining.

You can source SUMITOMO Square Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. We supply genuine SUMITOMO inserts for reliable machining performance.

To select the correct SUMITOMO turning insert for steel, match the insert shape (square S), size (e.g., SPMT432ENS with 12.7 mm IC), and grade (AC6030M) to your workpiece material and cutting conditions. The chipbreaker design affects chip control. For finishing cuts, choose a sharper geometry. Consult SUMITOMO's technical data for feed and speed recommendations.