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Solid carbide reamer HPC blind hole, TiAlN, Nominal ⌀ DC: 4H7mm
Article no.: 164351 4H7
Article code:
- Tolerance: H7
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Through-coolant: yes, with 25 bar
- Shank: DIN 6535 HA to h6
Product details
Technical Data
| Nominal ⌀ DC | 4 mm | |
| Coating | TiAlN | |
| Tolerance | H7 | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Through-coolant | yes, with 25 bar | |
| Shank | DIN 6535 HA to h6 | |
| Machining strategy | HPC | |
| Application for type of drilling | for blind holes | |
| Flute length Lc | 12 mm | |
| Overhang L1 | 34 mm | |
| Overall length L | 75 mm | |
| Number of cutting edges Z | 4 | |
| Shank ⌀ Ds | 6 mm | |
| Feed f in stainless steel < 900 N/mm2 | 0.06 mm/rev. | |
| recommended drill ⌀ in INOX < 900 N/mm2 | 3.9 mm | |
| Reaming oversize in diameter | 0.05 mm - 0.1 mm | |
| Shank tolerance | h6 | |
| Colour ring | blue | |
| Type of product | Phillips bit |
Identification & Classification
| Article number | 164351 4H7 | |
| EAN / GTIN | 4045197852915 | |
| Manufacturer number | 164351 4H7 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
M
30
M
25
Description
Version:
Version suitable for NC with straight shank ⌀ for standard arbors especially in hydraulic chucks or high precision collet chucks. This gives very high concentricity and process reliability. No need to procure special collets. With internal coolant supply for HPC applications to reduce manufacturing costs.
Reamers finish ground to match your specifications.
With short, straight flutes.
Reamers finish ground to match your specifications.
With short, straight flutes.
Application:
For HPC/HSC reaming of blind holes.
Note:
NEW GENERATION AVAILABLE!
Recommended successor product is No. 164425.
Recommended successor product is No. 164425.