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Manufacturer number:
Stub drill HSS-E, TiAlN, ⌀ DC h8: 4,4mm
Article no.: 113260 4,4
Article code:
- Tool material: HSS E
- Standard: DIN 1897
- Tolerance nominal ⌀: h8
- Point angle: 130
- Shank: Plain shank
Product details
Technical Data
| Nominal ⌀ DC | 4.4 mm | |
| Coating | TiAlN | |
| Tool material | HSS E | |
| Standard | DIN 1897 | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 130 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 17.4 mm | |
| Flute length Lc | 24 mm | |
| Overall length L | 58 mm | |
| Shank ⌀ Ds | 4.4 mm | |
| Feed f in stainless steel < 900 N/mm2 | 0.03 mm/rev. | |
| Colour ring | blue | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 113260 4,4 | |
| EAN / GTIN | 4045197006660 | |
| Manufacturer number | 113260 4,4 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
56
P
50
P
37
P
31
P
12
M
17
M
13
S
6
N
100
Description
Version:
High concentricity and special chip flutes ensure precise bores.
With point geometry shape C from size 2.4 mm
With point geometry shape C from size 2.4 mm
Advantage:
Ideal for drilling shallow holes (approx. 2 - 4×D) on NC machines and automatic machines.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.