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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Micro drill HSS-E-PM N 0,30 mm
Article no.: 187525
Catalog no.: 112300
Article code:
- Tool material: HSS E PM
- Standard: DIN 1899 A
- Type: N
- Tolerance nominal ⌀: 0 / −0.004
- Point angle: 118
Product details
Technical Data
| Nominal ⌀ DC | 0.3 mm | |
| Coating | uncoated | |
| Tool material | HSS E PM | |
| Standard | DIN 1899 A | |
| Type | N | |
| Tolerance nominal ⌀ | 0 / −0.004 | |
| Point angle | 118 degrees | |
| Shank | Parallel shank to h8 | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 1.9 mm | |
| Flute length Lc | 2.2 mm | |
| Overall length L | 25 mm | |
| Shank ⌀ Ds | 1 mm | |
| Shank tolerance | h8 | |
| Feed f in steel < 900 N/mm2 | 0.011 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 187525 | |
| Catalog number | 112300 | |
| EAN / GTIN | 4045197001627 | |
| Manufacturer number | 112300 0,30 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
70
N
45
N
40
P
40
P
30
P
25
P
10
P
8
M
12
M
8
S
5
K
25
N
80
Description
Version:
Special drill with reinforced shank, high concentricity and precision ground point.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.