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Article no.: 721909
Stub drill HSS-E-PM HPC, TiAlN, ⌀ DC h8: 2,3mm
Article no.: 187744
Catalog no.: 113280
Article code:
- Tool material: HSS E PM
- Standard: DIN 1897
- Tolerance nominal ⌀: h8
- Point angle: 130
- Shank: Plain shank
Product details
Technical Data
| Nominal ⌀ DC | 2.3 mm | |
| Coating | TiAlN | |
| Tool material | HSS E PM | |
| Standard | DIN 1897 | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 130 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| Machining strategy | HPC | |
| recommended maximum drilling depth L2 | 9.6 mm | |
| Flute length Lc | 13 mm | |
| Overall length L | 40 mm | |
| Shank ⌀ Ds | 2.3 mm | |
| Feed f in stainless steel < 900 N/mm2 | 0.02 mm/rev. | |
| Colour ring | green | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 187744 | |
| Catalog number | 113280 | |
| EAN / GTIN | 4045197007384 | |
| Manufacturer number | 113280 2,3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
80
N
70
N
60
P
50
P
40
P
25
P
14
M
20
M
15
S
12
K
50
N
60
Description
Version:
Tool made of sintered powder metallurgy HSS for heavy duty applications. Ground flutes with high concentricity. Generous flute profile.
With point geometry shape A/C from size 2.2 mm.
With point geometry shape A/C from size 2.2 mm.
Advantage:
Can be used at increased cutting data.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.