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Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Subland drill HSS-E with long drilling step 90°, uncoated, for screws: M4
Article no.: 239503
Catalog no.: 117160
Article code:
- Tool material: HSS E
- Standard: Manufacturer’s standard
- Tolerance nominal ⌀: ± 0.05
- Point angle: 118
- Shank: Parallel shank to h8
Product details
Technical Data
| for screws | M4 | |
| Coating | uncoated | |
| Tool material | HSS E | |
| Standard | Manufacturer’s standard | |
| Tolerance nominal ⌀ | ± 0.05 | |
| Point angle | 118 degrees | |
| Shank | Parallel shank to h8 | |
| Countersink angle | 90 degrees | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| ⌀ D1 1st step with chamfer ±0.05 | 4.3 mm | |
| ⌀ D2 2nd step with chamfer h9 | 8.6 mm | |
| Step height L1 1st step | 30 mm | |
| Flute length Lc | 55 mm | |
| Overall length L | 110 mm | |
| Shank ⌀ Ds | 8.6 mm | |
| Feed f in steel < 750 N/mm2 | 0.03 mm/rev. | |
| Shank tolerance | h8 | |
| Colour ring | without | |
| Type of product | Stepped drill |
Identification & Classification
| Article number | 239503 | |
| Catalog number | 117160 | |
| EAN / GTIN | 4045197036018 | |
| Manufacturer number | 117160 M4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
70
N
45
P
40
P
30
P
25
K
25
N
80
Description
Version:
With long drilling step.
Application:
For through holes for screws to DIN-ISO 273 and countersinks to DIN 74, sheet 1 form A, medium version.
For screws to ISO 2009, 2010, 7046, 7047 (DIN 963, 964, 965 and 966).
Especially suitable for holes with simultaneous countersinking in the profile material.
For screws to ISO 2009, 2010, 7046, 7047 (DIN 963, 964, 965 and 966).
Especially suitable for holes with simultaneous countersinking in the profile material.