Original Sumitomo DNMM442EHP AC830P Carbide Turning Insert – Diamond 55° | Steel & More DNMM120608
$27.44
Turning Insert: DNMM442EHP AC830P, Carbide – AC830P, Al2O3 Finish, Neutral, 0.6102″ Long, 0.5000″ Inscribed Circle, 0.0313″ Corner Radius, 55.00 deg D – Diamond (Rhombic) 55-Deg, Series DN
Sumitomo grade — recommended for steel (P).
Recommended cutting data
Group P — Carbon & alloy steels
- Low-carbon / structural steel (HB ≤ 200)
Vc: 180–320 m/min; f: 0.10–0.40 mm/rev; ap ≤ 4.0 mm - Alloy / quenched-and-tempered steel (HB 200–330)
Vc: 120–240 m/min; f: 0.10–0.35 mm/rev; ap ≤ 3.0 mm
Raise Vc for continuous cuts; lower it and pick a tougher chipbreaker for interrupted cuts.
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) | DNMM442EHP |
| Grade | AC830P |
| Type | Turning Insert |
| Shape | Diamond 55° |
| Suitable Material | Steel |
| Category | Turning Inserts |
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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