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EAN / GTIN:
Manufacturer number:
Solid carbide high performance drill, plain shank DIN 6535 HA TiN 17,8 mm HOLEX
Article no.: 122630 17,8
Article code:
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Plain shank DIN 6535 HA
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- Tool material: Solid carbide
- Standard: DIN 6537
- Version: 6×D
- Tolerance nominal ⌀: h7
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 17,8 mm | |
| Coating | TiN | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 | |
| Version | 6×D | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 66,3 mm | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | yes, with 25 bar | |
| Semi-Standard | yes | |
| Flute length Lc | 93 mm | |
| Overall length L | 143 mm | |
| Shank ⌀ Ds | 18 mm | |
| Shank tolerance | h6 | |
| Feed f in steel < 900 N/mm2 | 0,28 mm/rev. | |
| Colour ring | green | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 122630 17,8 | |
| EAN / GTIN | 4045197706492 | |
| Manufacturer number | 122630 17,8 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Application Table
N
240
P
110
P
90
P
80
P
65
P
30
M
35
M
30
S
30
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry.
Straight major cutting edges with slightly honed edges and special flute profile produce short chips.
Straight major cutting edges with slightly honed edges and special flute profile produce short chips.