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Cat. No.:
Solid carbide HPC drill, plain shank DIN 6535 HB, DLC, ⌀ DC h7: 8,3mm
Article no.: 122809 8,3
Article code:
Product details
Technical Data
| Through-coolant | yes, with 25 bar | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Wet maximum | suitable | |
| Manufacturer’s designation | VHM-HPC-Bohrer WeldoDIN 6535 HB D h7 8,3 mm | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL01001010 | |
| Holder shape | form B | |
| Holder version | metric | |
| Holder size, metric | 0100 mm | |
| Dry machining | suitable only under restricted conditions | |
| Type of mounting | spigot | |
| Holder tolerance class | h$06 | |
| Shank diameter | 10 mm | |
| Shank length | 40 mm | |
| Air | suitable only under restricted conditions | |
| Cutter diameter, min. | 8.3 mm | |
| Cutter diameter, max. | 8.3 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 95 mm | |
| Distance from cutter corner to cutter tip | 1.719 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 15 degrees | |
| Angle, 1st step | 135 degrees | |
| Product designation (type) | W | |
| Tool material | solid carbide | |
| Machining group | N (non-ferrous metals) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | DLC | |
| Interface | joint 1 | |
| Gauge length | 102 mm | |
| Usable length | 82.6 mm | |
| Overall length | 142 mm | |
| Functional length | 82.6 mm | |
| Weight | 88 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Machining method | drilling into solid material | |
| Colour ring | yellow | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 122809 8,3 | |
| EAN / GTIN | 4045197759092 | |
| Manufacturer number | 122809 8,3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
325
N
360
N
315
N
135
N
110
N
80
N
70
N
60
N
70
N
140
N
160
N
70
N
70
Description
Version:
DLC coating sp2 of the latest generation with low coefficient of friction results in outstanding chip clearance. For high-performance milling of aluminium materials. High roundness and alignment accuracy of the deep hole, thanks to 6 guide chamfers.
Note:
Flute length LC = L2 + 1.5 × DC.