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Solid carbide NC high performance drill FS, plain shank DIN 6535 HA, TiAlN, ⌀ DC h7: 6,9mm
Article no.: 122540 6,9
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Plain shank DIN 6535 HA
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- Tool material: Solid carbide
- Standard: DIN 6537 L
- Version: 6×D
- Type: FS
- Tolerance nominal ⌀: h7
Product details
Technical Data
| Nominal ⌀ DC | 6.9 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 L | |
| Version | 6×D | |
| Type | FS | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 42.7 mm | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | no | |
| Semi-Standard | yes | |
| Flute length Lc | 53 mm | |
| Overall length L | 91 mm | |
| Shank ⌀ Ds | 8 mm | |
| Shank tolerance | h6 | |
| Feed f in steel < 750 N/mm2 | 0.2 mm/rev. | |
| Colour ring | green | |
| Type of product | Jobber drill |
Identification & Classification
| Article number |
122540 6,9
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|
| EAN / GTIN |
4045197052063
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|
| Manufacturer number |
122540 6,9
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| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
suitable for / [m/min]
N
ISO code:
190
suitable for / [m/min]
N
ISO code:
170
suitable for / [m/min]
N
ISO code:
140
suitable for / [m/min]
P
ISO code:
90
suitable for / [m/min]
P
ISO code:
85
suitable for / [m/min]
P
ISO code:
75
suitable for / [m/min]
P
ISO code:
65
suitable for / [m/min]
P
ISO code:
40
suitable for / [m/min]
M
ISO code:
40
suitable for / [m/min]
M
ISO code:
30
suitable for / [m/min]
S
ISO code:
25
suitable for / [m/min]
K
ISO code:
70
suitable for / [m/min]
N
ISO code:
160
suitable for / [m/min]
suitable for / [m/min]
suitable for / [m/min]
Description
Version:
Particularly strong due to strengthened core and special profile. Special point geometry. High concentricity and long tool life. High bore quality.