Korloy CNMG643-B25 NC3215 Diamond 80° Steel CNMG190612
Brand: Korloy
$39.36
The Korloy CNMG643 is a professional-grade carbide insert designed for carbon and alloy steel turning. Korloy NC3215 CVD grade for finishing steel. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: CNMG643-B25 NC3215.
Machining Application NC3215
P Steel
Korloy 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.
500 in stock
ⓘ
Prices move with raw-material (tungsten / steel) market rates. Please confirm the current price with us before placing your order — thank you.
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We accept
| Brand | Korloy |
|---|---|
| Part No. (MPN) | CNMG643-B25 |
| Grade | NC3215 |
| Shape | Diamond 80° |
| Suitable Material | Steel |
| Category | Diamond 80° (CNMG) |
What Buyers Say
★★★★★
100% recomendados los insertos, y el paquete está llegando muy rapido
★★★★★
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★★★★★
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★★★★★
A good product and the seller offered a nice discount
★★★★★
the product is like show in the picture
★★★★★
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