SUMITOMODiamond Indexable Turning Inserts
SUMITOMO Diamond Turning Insert: CNMM646EHG
The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in two geometries: CNMM646EHG and CNMM190624NHG. The manufacturer part number is CNMM646EHG-AC830P. This product is designed for…
SKU 3G-OTH-259877
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerNo account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h
Not sure this is the right part? Get a recommendation.
Need installation or engineering help?
Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineerAsk a question
SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in two geometries: CNMM646EHG and CNMM190624NHG. The manufacturer part number is CNMM646EHG-AC830P. This product is designed for turning applications requiring diamond-grade cutting edges.
Used in
Common applications for SUMITOMOAutomotive engine block machining — Sumitomo SNMG square turning inserts for facing and boring cast iron
Aerospace component turning — Sumitomo DNMG diamond inserts with UP chipbreaker for finishing titanium alloys
Oil and gas valve production — Sumitomo TPMR triangle inserts with T1500Z grade for threading stainless steel
General engineering shaft turning — Sumitomo CNMG diamond inserts with LU chipbreaker for medium interrupted cuts
Mold and die finishing — Sumitomo VNMG diamond inserts with UZ chipbreaker for hardened steel profiling
Heavy equipment repair — Sumitomo TCMT triangle inserts with AC810P grade for turning wear-resistant steels
SUMITOMO Products
3G Electric supplies SUMITOMO diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
