Description
Caractéristiques techniques
| 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 | |
| Manufacturers designation | VHM-HPC-Bohrer zylindrischer Schaft DIN 6535 HA H7, TiAlN | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0060 mm | |
| Holder tolerance class | h | |
| Shank diameter DS | 6 mm | |
| Shank length LS | 36 mm | |
| Shank type | HA | |
| Cutter diameter, min. Dc min. | 3 mm | |
| Cutter diameter, max. Dc max. | 3 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Tolerance of the hole produced | H7 mm | |
| Flute length Lc | 28 mm | |
| Distance from cutter corner to cutter tip | 0.545 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 140 degrees | |
| Point geometry | N | |
| Product designation (type) | H | |
| Tool material | solid carbide | |
| Cutting media, manufacturers designation | VHM | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length A | 30 mm | |
| Usable length L1 | 23.5 mm | |
| Overall length L | 66 mm | |
| Functional length | 23.5 mm | |
| Weight | 17 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 L | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | single part |
Identification et classification
| Référence article | 122790 3H7 | |
| EAN / GTIN | 4045197745484 | |
| Réf. fabricant | 122790 3H7 | |
| Fabricant/personne responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, |
Tableau dapplication
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