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Plain shank thread mill 1.5×D, TiAlN, M: M3
Article no.: 139652 M3
Article code:
- Thread type: M; M-LH
- Flank angle: 60
- Tool material: Solid carbide
- Thread standard: DIN 13
- Shank: DIN 6535 HA with h6
Product details
Technical Data
| Thread size | M3 | |
| Coating | TiAlN | |
| Thread type | M; M-LH | |
| Flank angle | 60 degrees | |
| Tool material | Solid carbide | |
| Thread standard | DIN 13 | |
| Shank | DIN 6535 HA with h6 | |
| Thread pitch | 0.5 mm | |
| Nominal ⌀ DC | 2.44 mm | |
| Flute length Lc | 4.26 mm | |
| Shank length Ls | 28 mm | |
| Overall length L | 40 mm | |
| Shank ⌀ Ds | 6 mm | |
| Neck ⌀ D1 | 3.3 mm | |
| Programming value for countersink L1 | 4.66 mm | |
| Through-coolant | no | |
| No. of teeth Z | 3 | |
| Application for type of drilling | up to 1.5×D for blind holes; up to 1.5×D for through holes | |
| Countersink angle | 90 degrees | |
| Feed f z in steel < 60 HRC | 0.006 mm | |
| Thread profile | Full profile | |
| Shank tolerance | h6 | |
| Number of clamping slots | 3 | |
| Colour ring | red | |
| Internal/external application | Internal | |
| Thread depth | 4.26 mm | |
| Type of product | thread milling cutter |
Identification & Classification
| Article number | 139652 M3 | |
| EAN / GTIN | 4045197359551 | |
| Manufacturer number | 139652 M3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
30
H
35
H
30
H
27
H
25
Description
Version:
Corrected thread profile for milling exact internal threads (ensure stable clamping conditions).
Incorporating a countersink profile for a 90° countersink.
Incorporating a countersink profile for a 90° countersink.
Advantage:
Countersinking and thread milling in one operation!