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Cat. No.:
Solid carbide drill for aramide, uncoated, ⌀ DC h6: 7mm
Article no.: 479437
Catalog no.: 121230
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | VHM-Bohrer Aramid | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00700105 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 0070 mm | |
| Shank diameter DS | 7 mm | |
| Cutter diameter, min. Dc min. | 7 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h6 | |
| Flute length Lc | 34 mm | |
| Distance from cutter corner to cutter tip | 1.34 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 90 degrees | |
| Tool material | solid carbide | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Tolerance class | h6 | |
| Gauge length A | 38 mm | |
| Usable length L1 | 27 mm | |
| Overall length L | 74 mm | |
| Weight | 34 g | |
| Cutting direction | right-hand cutting | |
| Standard | Werksnorm | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Version (×D) | 4×D | |
| recommended maximum drilling depth | 23.5 mm | |
| Content | single part |
Identification & Classification
| Article number | 479437 | |
| Catalog number | 121230 | |
| EAN / GTIN | 4045197472038 | |
| Manufacturer number | 121230 7 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
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Description
Version:
Special geometry for reliable drilling of aramide plastics (polyaramides) and aramide fibres as well as thermoplastics and thermosetting plastics.
Note:
Flute length LC = L2 + 1.5 × DC.