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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Solid carbide drill Weldon shank DIN 6535 HB TiAlN 3 mm GARANT
Article no.: 123115 3
Article code:
- Standard: Manufacturer’s standard
- Tolerance nominal ⌀: h7
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 3 mm | |
| Standard | Manufacturer’s standard | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| recommended maximum drilling depth L2 | 35,5 mm | |
| Flute length Lc | 40 mm | |
| Overall length L | 80 mm | |
| Shank ⌀ Ds | 6 mm | |
| Shank tolerance | h6 | |
| Feed f in stainless steel < 900 N/mm2 | 0,05 mm/rev. |
Identification & Classification
| Article number | 123115 3 | |
| EAN / GTIN | 4045197401595 | |
| Manufacturer number | 123115 3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Application Table
N
200
N
180
P
110
P
80
P
70
M
65
M
55
S
25
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry.
Particularly high alignment accuracy due to 4 guide chamfers which stabilise the drill even at extreme depths!
Straight major cutting edges with honed edges and special flute profile for short chips, even on long chipping materials.
Particularly high alignment accuracy due to 4 guide chamfers which stabilise the drill even at extreme depths!
Straight major cutting edges with honed edges and special flute profile for short chips, even on long chipping materials.
Advantage:
High process reliability and surface quality of the hole.
Note:
Flute length LC = L2 + 1.5 × DC.