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Sumitomo 3G-OTH-258490 — Technical Specifications

Name: Sumitomo 3G-OTH-258490 SUMITOMO Diamond Turning Insert: CNMG643EGE, CNMG190612N-GE (MPN CNMG643EGE-AC810P). Key specifications — attr257732: CNMG643EGE; attr257733: CNMG190612N-GE.
Brand: Sumitomo

The SUMITOMO Diamond Turning Insert, model CNMG643EGE (also referenced as CNMG190612N-GE and MPN CNMG643EGE-AC810P), is a diamond indexable turning insert designed for industrial machining. Key specifications include the CNMG643EGE and CNMG190612N-GE designations.

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Technical Specifications

Parameter	Value
Manufacturer Part Number	CNMG643EGE-AC810P