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Sumitomo 3G-OTH-256449 — Technical Specifications

Name: Sumitomo 3G-OTH-256449 SUMITOMO Diamond Turning Insert: CNMA643, CNMA190612 (MPN CNMA643-AC420K). Key specifications — attr257732: CNMA643; attr257733: CNMA190612.
Brand: Sumitomo

The SUMITOMO Diamond Turning Insert, model CNMA643 (also known as CNMA190612, MPN CNMA643-AC420K), is a diamond indexable turning insert designed for precision machining. This product is identified by specifications CNMA643 and CNMA190612.

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Technical Specifications

Parameter	Value
Manufacturer Part Number	CNMA643-AC420K