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EAN / GTIN:
Manufacturer number:
Cat. Nr.:
HOLEX Pro Inox solid carbide high-performance drill, plain shank DIN 6535 HA, AlTiN, ⌀ DC m7: 19,3mm
Article no.: 122490 19,3
Article code:
- Standard: DIN 6537 K
- Tolerance nominal ⌀: m7
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 19.3 mm | |
| Standard | DIN 6537 K | |
| Tolerance nominal ⌀ | m7 | |
| Number of cutting edges Z | 2 | |
| recommended maximum drilling depth L2 | 50.1 mm | |
| Flute length Lc | 79 mm | |
| Overall length L | 131 mm | |
| Shank ⌀ Ds | 20 mm | |
| Feed f in stainless steel < 900 N/mm2 | 0.19 mm/rev. |
Identification & Classification
| Article number | 122490 19,3 | |
| EAN / GTIN | 4067263005025 | |
| Manufacturer number | 122490 19,3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
140
N
120
P
120
P
110
P
90
P
80
M
55
M
45
S
35
Description
Version:
Efficient drilling especially for use in stainless and acid-resistant steels.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged flutes for excellent chip evacuation. Increased wear resistance due to improved carbide substrate and high temperature resistant coating.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged flutes for excellent chip evacuation. Increased wear resistance due to improved carbide substrate and high temperature resistant coating.