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Solid carbide HPC drill, plain shank DIN 6535 HB, TiAlSiN, ⌀ DC m7: 7,6mm
Article no.: 327311
Catalog no.: 122681
Article code:
Product details
Technical Data
| Through-coolant | yes, with 25 bar | |
| Feed f | 0.1 mm/rev. | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL008010115 | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 8 mm | |
| Length of shank LS | 36 mm | |
| Shank type | HB | |
| Cooling lubricant | yes | |
| Cutter diameter, min. Dc min. | 7.6 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | m7 | |
| Body diameter D4 | 8 mm | |
| Flute length Lc | 53 mm | |
| Distance from cutter corner to cutter tip | 1.383 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 28.761 degrees | |
| Helix pitch | 43.5 mm | |
| Angle, 1st step | 140 degrees | |
| Tool material | solid carbide | |
| Machining group | S (difficult-to-machine materials) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | TiAlSiN | |
| Interface | joint 1 | |
| Tolerance class | m7 | |
| Usable length L1 | 43 mm | |
| Overall length L | 91 mm | |
| Functional length | 71.62 mm | |
| 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 (BVB) | |
| Colour ring | pink | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Version (×D) | 6×D | |
| Recommended maximum drilling depth | 41.6 mm | |
| Feed in | titanium > 850 N/mm2 | |
| Content | single part |
Identification & Classification
| Article number | 327311 | |
| Catalog number | 122681 | |
| EAN / GTIN | 4062406791957 | |
| Manufacturer number | 122681 7,6 | |
| Article class | 11E | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
S
45
S
35
Description
Version:
Specially for machining titanium-based and nickel-based alloys. With wear-resistant, ultra-smooth TiAlSiN high-performance coating for a long tool life combined with optimum bore quality and very low burr formation.
Note:
Flute length LC = L2 + 1.5 × DC.