{{ name }}
Réf. {{ combinedCodeWithHighlight }}
Référence:
EAN / GTIN:
Réf. fabricant:
N° cat.:
Elément de base HiPer-Drill, 12×D, ⌀ DC: 23mm
Réf.: 231620 23
Référence:
Détails du produit
Caractéristiques techniques
| Série | HiPer-Drill | |
| Nombre de dents, total | 2 | |
| Diamètre des dents, min. Dc | 23 mm | |
| Longueur totale L | 379 mm | |
| Longueur utile L1 | 288 mm | |
| Longueur de col A | 323 mm | |
| Diamètre de queue DS | 25 mm | |
| Arrosage interne | oui | |
| Type de barre | Queue cylindrique | |
| Position des interfaces | côté machine | |
| Codage du point de séparation | ZYL02501115 | |
| Codage du point de séparation suivant ISO TS 13399-60 | HOG-2316xx230 | |
| Format d’image | une surface de serrage droite sans face plane (par ex. pour foret à centrer) | |
| Exécution barre | système métrique | |
| Dimensions de barre, métriques | 0250 mm | |
| Type d’attachement | tenon | |
| Classe de tolérance de barre | h$06 | |
| Longueur queue LS | 56 mm | |
| Diamètre de barre, classe de tolérance ISO | 6 mm | |
| Diamètre de barre, dimension supérieure | 0 mm | |
| Diamètre de barre, dimension inférieure | -0,013 mm | |
| Lubrifiant | oui | |
| Référence fabricant | HiPer-Drill Grundelement | |
| Diamètre des dents, max. Dc | 23,99 mm | |
| Diamètre de corps D2 | 31 mm | |
| Longueur des goujures | 317 mm | |
| Distance arête de coupe - pointe de l’arête de coupe | 5,2 mm | |
| Longueur de montage, support | 301,8 mm | |
| Angle d’hélice | 13 degré | |
| Exécution goujure | 3 | |
| Capacité de réglage | réglage impossible | |
| Angle, 1er étage | 135 degré | |
| Eléments de guidage | sans éléments de guidage | |
| Interface | interface 1 | |
| Epaisseur de plaquette T | 8,3 mm | |
| Type de fixation de la plaquette | P (cylindrique, serrage par l’alésage) | |
| Codage du point de séparation plaquette | HOG-2316xx230 | |
| Désignation de la plaquette | 2316xx23 | |
| Longueur fonctionnelle | 373,587 mm | |
| Poids | 668 g | |
| Sens de la coupe | coupe à droite | |
| Supports de données | sans support de données | |
| Procédé d’usinage | perçage dans la masse (BVB) | |
| Type de produit | foret à plaquettes pour plaquettes de coupe | |
| Sommaire | pièce unique |
Identification et classification
| Référence article | 231620 23 | |
| EAN / GTIN | 4045197688750 | |
| Réf. fabricant | 231620 23 | |
| Fabricant/personne responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Very high feed rates and maximum performance due to optimally matched geometries and materials.
- Precise positioning of the cutter insert due to Vee insert seating and secure clamping by the centre bore.
- High concentricity when assembled.
- Shank support for optimum stability in operation.
Polished flutes.
Application:
For stationary and rotating use. For holes up to IT9 accuracy.
Note:
Further sizes up to ⌀ 50.99 mm available on request.
The insert screw must be replaced after every fifth change of cutter insert.
For process reliability when using the drill, initial pilot drilling to 1.5×D with the drill No. 231600 with the same cutter insert size and type is necessary. The generation of a pilot hole improves process reliability.
Clamp in a hydraulic chuck (such as No. 302026 size 20) for optimum radial run-out.
For optimum stability, clamp the drill so the overhang is as short as possible.
Reduce feed rates f by 10 % and vc values by 40 %.
For process reliability when using the drill, initial pilot drilling to 1.5×D with the drill No. 231600 with the same cutter insert size and type is necessary. The generation of a pilot hole improves process reliability.
The insert screw must be replaced after every fifth change of cutter insert.
For process reliability when using the drill, initial pilot drilling to 1.5×D with the drill No. 231600 with the same cutter insert size and type is necessary. The generation of a pilot hole improves process reliability.
Clamp in a hydraulic chuck (such as No. 302026 size 20) for optimum radial run-out.
For optimum stability, clamp the drill so the overhang is as short as possible.
Reduce feed rates f by 10 % and vc values by 40 %.
For process reliability when using the drill, initial pilot drilling to 1.5×D with the drill No. 231600 with the same cutter insert size and type is necessary. The generation of a pilot hole improves process reliability.
Warning:
Intended use
Reasonably foreseeable misuse
- For stationary and rotating applications.
- For medium-sized bores up to IT9 accuracy, right-hand cutting.
- Only use with cooling lubricant emulsion for through-coolant.
- Carry out pilot drilling before use to increase process reliability.
- Use only with cutter insert no. 231630 – 231690, clamping screw no. 231999.
- Tighten clamping screw with torque engraved on drill.
- For work in industrial environments.
- Use only when it is technically in good condition and safe to operate.
Reasonably foreseeable misuse
- The operating company must ensure that personnel who work on the product comply with the regulations and provisions together with the following instructions: National and regional regulations for safety, accident prevention and environmental protection regulations.
- No damaged products are assembled, installed or commissioned.
- The necessary protective equipment is provided.
- Use only when correctly assembled and with safety devices and guards on the machine fully operational.