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Vysoce výkonný tvrdokovový vrták GARANT Master Steel s válcovou stopkou DIN 6535 HA, TiAlN, ⌀ DC h7: 4,6mm
Artiklové číslo: 122761 4,6
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Údaje o výrobku
Technické údaje
| Through-coolant | yes, with 25 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially angled | |
| Cooling lubricant | yes | |
| Series | Master Steel | |
| Manufacturer’s designation | GARANT Master Steel Vollhartmetall-Hochleistungsbohrer zylindrischer Schaft DIN 6535 HA, TiAlN | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL00600115 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 6 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter | 6 mm | |
| Shank length | 36 mm | |
| Holder diameter, ISO tolerance class | 6 mm | |
| Holder diameter, upper dimension | 0 mm | |
| Holder diameter, lower dimension | -8 mm | |
| Shank type | HA | |
| Cutter diameter, min. | 4.6 mm | |
| Cutter diameter, max. | 4.6 mm | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 36 mm | |
| Distance from cutter corner to cutter tip | 0.84 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Helix pitch | 25 mm | |
| Angle, 1st step | 140 degrees | |
| Point geometry | A | |
| Type of drilling tool | centre drill, single-sided | |
| Tool material | solid carbide | |
| 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 | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length | 38 mm | |
| Usable length | 29.1 mm | |
| Overall length | 74 mm | |
| Functional length | 73.16 mm | |
| Weight | 30 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 L | |
| Machining method | drilling into solid material | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | single part |
Identifikace a klasifikace
| Katalogové číslo | 122761 4,6 | |
| EAN / GTIN | 4067263121336 | |
| Číslo výrobce | 122761 4,6 | |
| Výrobce/odpovědná osoba | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Aplikační tabulka
P
170
P
155
P
145
P
130
P
110
H
60
M
55
M
45
K
130
K
90
Popis
Version:
Robust drill design and optimised special point geometry for the best possible chip formation and reliable chip breakage with higher feed rates at the same time. Advanced micro-geometry, convex cutting edge and conical profile grinding to provide additional stability for the main cutting edge. Optimised flute geometry and patented point geometry for reliable chip evacuation in steel materials and cast material. High-performance coating of the latest generation.