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Article code:
EAN / GTIN:
Manufacturer number:
HSS jobber drill N 70 mm
Article no.: 116320 70
Article code:
- Tool material: HSS
- Type: N
- Helix angle: 20-30
- Through-coolant: no
Product details
Technical Data
| Nominal ⌀ DC | 70 mm | |
| Coating | uncoated | |
| Tool material | HSS | |
| Standard | DIN 345 | |
| Type | N | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 118 degrees | |
| Helix angle | 20-30 degrees | |
| Shank | Morse taper | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 145 mm | |
| Flute length Lc | 250 mm | |
| Overall length L | 437 mm | |
| Morse taper MT size | 5 | |
| Feed f in steel < 750 N/mm2 | 0.4 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 116320 70 | |
| EAN / GTIN | 4045197955777 |
Application Table
P
40
P
30
P
25
K
25
Description
Ejecución:
Superficie con tratamiento especial y, con ello, una tendencia reducida al aporte de material y una evacuación de viruta mejorada.
Recomendación:
Profundidad de perforación máxima:
L2 = LC - 1,5 × DC.
L2 = LC - 1,5 × DC.