Description
Caractéristiques techniques
| Through-coolant | yes, with 40 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Series | Master Steel | |
| Wet maximum | suitable | |
| Manufacturers designation | GARANT Master Steel Micro VHM-Bohrer zylindrischer Schaft | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL00300115 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 3 mm | |
| Dry machining | unsuitable | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 3 mm | |
| Shank length LS | 28 mm | |
| Oil | suitable | |
| Air | suitable only under restricted conditions | |
| Cutter diameter, min. Dc min. | 0.8 mm | |
| Cutter diameter, max. Dc max. | 0.8 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h6 | |
| Flute length Lc | 17.6 mm | |
| Distance from cutter corner to cutter tip | 0.2 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 128 degrees | |
| Point geometry | A | |
| Pilot drill required | oui | |
| 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) | |
| Coating | AlCrN | |
| Interface | joint 1 | |
| Gauge length A | 23 mm | |
| Usable length L1 | 16.4 mm | |
| Overall length L | 51 mm | |
| Functional length | 50.8 mm | |
| Weight | 5.2 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| 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 |
Identification et classification
| Référence article | 121228 0,8 | |
| EAN / GTIN | 4062406578251 | |
| Réf. fabricant | 121228 0,8 | |
| Fabricant/personne responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststra?e 15, 90471 Nürnberg, Deutschland, |
Tableau dapplication
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