Original Sumitomo DNMG431EGU AC6040M Carbide Turning Insert – Diamond 55° | Steel, Stainless Steel DNMG120404
$22.90
The Sumitomo DNMG431EGU AC6040M is a professional-grade carbide insert designed for stainless steel turning and machining. Sumitomo AC6040M for milling steel. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 120-200 m/min, feed 0.15-0.30 mm/rev. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: DNMG431EGU AC6040M.
Sumitomo grade — recommended for stainless steel (M).
Recommended cutting data
Group M — Stainless steel
- Ferritic / martensitic (HB ≤ 220)
Vc: 120–200 m/min; f: 0.08–0.30 mm/rev; ap ≤ 3.0 mm - Austenitic 304 / 316 (work-hardening)
Vc: 90–160 m/min; f: 0.08–0.25 mm/rev; ap ≤ 2.5 mm
Flood coolant; avoid too low a feed to prevent work hardening.
Figures are general reference ranges by ISO material group — adjust for tool geometry, machine rigidity and cooling. For exact recommendations refer to the manufacturer's data or contact us for a quote.
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| Brand | Sumitomo |
|---|---|
| Part No. (MPN) | DNMG431EGU |
| Grade | AC6040M |
| Type | Turning Insert |
| Shape | Diamond 55° |
| Suitable Material | Steel |
| Category | Diamond 55° (DNMG) |
What Buyers Say
100% recomendados los insertos, y el paquete está llegando muy rapido
Товар доставлен, оригинальный, упаковка отличная! Всё полностью соответствует описанию.
По сырой стали пойдёт. Большой радиус при вершине, больше нагрузка.
A good product and the seller offered a nice discount
the product is like show in the picture
дошло быстрее чем заявлено. все супер
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