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N.º de cat.:
Broca de MDI GARANT Master Steel Speed mango cilíndrico DIN 6535 HB, TiAlN, ⌀ DC h7: 8,2mm
Número de artículo: 122716 8,2
Código del artículo:
Detalles de producto
Datos técnicos
| Through-coolant | yes, with 25 bar | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Series | Master Steel | |
| Manufacturer’s designation | GARANT Master Steel Speed VHM-Bohrer | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL01001015 | |
| Holder shape | form B | |
| Holder version | metric with cooling lubricant holes | |
| Holder size, metric | 0100 mm | |
| Holder tolerance class | h$06 | |
| Shank diameter | 10 mm | |
| Shank length | 40 mm | |
| Holder diameter, ISO tolerance class | 10 mm | |
| Holder diameter, upper dimension | 0 mm | |
| Holder diameter, lower dimension | -0.009 mm | |
| Cutter diameter, min. | 8.2 mm | |
| Cutter diameter, max. | 8.2 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 61 mm | |
| Distance from cutter corner to cutter tip | 1.698 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 135 degrees | |
| Point geometry | A | |
| Type of drilling tool | step drill | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Standard designation for cutting medium, 2nd Priority | solid carbide | |
| Standard designation for cutting medium, 3rd Priority | solid carbide | |
| Machining group | P (steel) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length | 63 mm | |
| Usable length | 48.7 mm | |
| Overall length | 103 mm | |
| Functional length | 81.302 mm | |
| Weight | 117 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 L | |
| Shape letter standard number | L | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | single part |
Identificación y clasificación
| Número de artículo | 122716 8,2 | |
| EAN / GTIN | 4045197794093 | |
| Número del fabricante | 122716 8,2 | |
| Fabricante/responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Tablas de Aplicación
P
220
P
200
P
180
P
170
P
90
M
75
K
160
K
130
Descripción
Version:
Developed for use with very high cutting speeds. Outstandingly suitable for machines with low installed power and high speeds.
A slim chisel point and the special arrangement of the 4 guide chamfers ensure high positioning and alignment accuracy. Optimised micro-geometry for increased working life and performance capability.
- Clear reduction in cutting forces due to special cutter geometry.
- Coating for best wear resistance even at high process temperatures.
- Polished flutes for good chip clearance.
A slim chisel point and the special arrangement of the 4 guide chamfers ensure high positioning and alignment accuracy. Optimised micro-geometry for increased working life and performance capability.
Note:
Flute length LC = L2 + 1.5 × DC.