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GARANT Master Steel solid carbide HPC drill, plain shank DIN 6535 HB, TiAlN, ⌀ DC h7: 5mm
Article no.: 122476 5
Article code:
Product details
Technical Data
| Tool material | solid carbide | |
| Standard | DIN 6537 K | |
| Coating | TiAlN | |
| Cutter diameter, min. Dc min. | 5 mm | |
| Tolerance class ISO | h7 | |
| Overall length L | 66 mm | |
| Flute length Lc | 28 mm | |
| Shank diameter DS | 6 mm | |
| Angle, 1st step | 140 degrees | |
| Helix angle, min. | 30 degrees | |
| Product designation (type) | H | |
| Through-coolant | yes, with 25 bar | |
| Number of teeth Z | 2 | |
| Content | single part | |
| Cooling lubricant | yes | |
| Series | Master Steel | |
| Manufacturer’s designation | GARANT Master Steel VHM-HPC-Bohrer zylindrischer Schaft | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Length of shank LS | 36 mm | |
| Holder diameter, lower dimension | -0.008 mm | |
| Shank type | HB | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Distance from cutter corner to cutter tip | 0.91 mm | |
| Twist direction | right-hand | |
| Helix pitch | 27.21 mm | |
| Point geometry | A | |
| Standard designation for cutting medium, 2nd Priority | solid carbide | |
| Standard designation for cutting medium, 3rd Priority | solid carbide | |
| Machining group | K (cast iron); P (steel) | |
| Cutting media, manufacturer’s designation | VHM | |
| Interface | joint 1 | |
| Tolerance class | h7 | |
| Gauge length A | 30 mm | |
| Usable length L1 | 20.5 mm | |
| Functional length | 40.09 mm | |
| Weight | 27 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Shape letter standard number | K | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Version (×D) | 4×D | |
| Recommended maximum drilling depth | 20.5 mm |
Identification & Classification
| Article number | 122476 5 | |
| EAN / GTIN | 4067263123095 | |
| Manufacturer number | 122476 5 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Application Table
P
170
P
155
P
145
P
130
P
110
H
60
M
55
M
45
K
130
K
90
Description
Ejecución:
Diseño robusto del taladro y afilado de la punta especial optimizado para una mejor formación de virutas posible y rotura segura de la viruta con valores de alimentación aumentados al mismo tiempo. Microgeometría avanzada, forma de borde de corte convexo y molienda cónica para una estabilidad adicional del borde de corte principal. Geometría optimizada de la ranura de sujeción y geometría frontal patentada para la eliminación de virutas segura para el proceso en materiales de acero y fundición. Recubrimiento de alto rendimiento de última generación.
Nota:
Longitud de la ranura de viruta LC = L2 + 1,5 × DC.