CoroTurn® 107
Tournage intérieur et extérieur de pièces minces
Cas client
| Pièce : | Arbre |
| Matière : | Acier inoxydable, CMC 05.21 (MC M1.0.Z.AQ) |
| Opération : | Profilage extérieur |
| Machine : | EMCO HYPERTURN 665 |
-27%
Temps de coupe
+17%
Durée de vie
| Solution avec arrosage par l'extérieur | Nouvelle solution avec arrosage de précision | |
| Outil | SVHBL 16 | SVJBL 16C |
| Plaquette | VBMT 16 04 04-MM 1125 | VBMT 16 04 04-MM 1125 |
| vc, m/min (pieds/min) | 255 (837) | 305 (1001) |
| fn mm (pouces) | 0.2 (0.008) | 0.23 (0.009) |
| ap mm (pouces) | 1 (0.04) | 1 (0.04) |
| Pression d'arrosage | 14 bar | 14 bar |
| Durée de vie, pièces | 6 pièces | 7 pièces |
| Résultat : | Avec la plus grande efficacité de l'arrosage de précision par le dessus et le dessous, les conditions de coupe peuvent être revues à la hausse sans que la chaleur produite ne pose de problèmes et la durée de vie de l'outil est plus longue. Avec l'arrosage de précision par le dessus et le dessous, les conditions de coupe peuvent être augmentées ; la durée de vie de l'outil est plus longue et le temps de cycle est plus court. |
CoroDrill® 400
The straight-flute CoroDrill® 400 is optimized to provide highly productive hole-making in aluminum and cast iron components for the automotive industry.
Flexible and precise tool solutions
The straight-flute CoroDrill® 400 is an optimized solution designed for wide use in the automotive industry. It has been meticulously engineered to meet demanding precision requirements.
High precision and reliability
By creating a dedicated customized solution for the application, you can increase:
High productivity and consistent tool life
CoroDrill® 400 has a dedicated substrate and coating to withstand the abrasive wear resulting from high speeds and temperatures typical in aluminum silicon alloys and cast iron machining.
This helps extend tool life and improve productivity.
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Application area
Used in the automotive industry for:
- Cylinder blocks, cylinder heads, cases, steering knuckles and brake cylinders
- Aluminum silicon alloys and all grades of cast iron, including GCI, CGI and nodular
- Pre-tapping hole sizes
- Chamfer holes and multi-step forms
Product variants
CoroDrill® 400
Straight flute
For complex, multi-step forms and large step ratios
Diameter range: 3–25 mm (0.118–0.984 inch)
Drilling depth capability: Up to 8 x Ø
Grade options for maximum productivity
New, veined PCD grade (N1DU) available
More info about CoroDrill® 400
Hole-making solutions
The straight-flute CoroDrill® 400 supports complex, multi-step applications and is custom made to suit your precise component requirements. Features including step angles with chamfer and radii, point angle and up to 8 x D capability offer high productivity and long tool life, providing you with low cost per hole.
CoroDrill® 400
- Easy chip removal
- Improved hole straightness and surface finish thanks to double margin
- Multi-steps, chamfers, radii and forms can be achieved
- Easy to recondition
- Fast delivery
- Flexibility
Step chamfer
Double step chamfer
Step transition examples
Highlights
Advanced engineered
In cases where a TailorMade offer does not meet your demands due to application complexity or a specific component feature, Sandvik Coromant can engineer, design and manufacture a bespoke product for your application needs, based on our expertise and in cooperation with you.
Reconditioning old tools saves money
Our tools can be reconditioned up to three times. Reconditioned tools save you up to 50% on your tooling costs and they come with a new tool performance guarantee.
TailorMade
With our TailorMade range, we believe we have created an offer that meets the requirements for most of your needs. Whether it is an alternative diameter, length, shank or other feature required, our TailorMade offer delivers the highest quality and is matched with a swift delivery.
Why choose Customized?
If your required product solution is not within our standard assortment, we have the expertise to individually engineer, design and manufacture a bespoke product that meets your specific application demands. In our Customized solutions offer, you can choose between TailorMade or Advanced engineered, depending on your application complexity and component feature.
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Sandvik Coromant US - Mebane, NC
+1-800-Sandvik