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Référence:
EAN / GTIN:
Réf. fabricant:
Jobber drill, long, HSS-E VA 7,4 mm
Réf.: 116070 7,4
Référence:
- Tool material: HSS E
- Standard: DIN 340
- Tolerance nominal ⌀: h8
- Point angle: 130
- Helix angle: 35-40
Détails du produit
Caractéristiques techniques
| Nominal ⌀ DC | 7.4 mm | |
| Coating | uncoated | |
| Tool material | HSS E | |
| Standard | DIN 340 | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 130 degrees | |
| Helix angle | 35-40 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 90.9 mm | |
| Flute length Lc | 102 mm | |
| Overall length L | 156 mm | |
| Shank ⌀ Ds | 7.4 mm | |
| Feed f in stainless steel < 900 N/mm2 | 0.05 mm/rev. | |
| Colour ring | blue | |
| Type of product | Jobber drill |
Numéros d’identification et classifications
| Référence article | 116070 7,4 | |
| EAN / GTIN | 4045197027733 |
Tableau d’application
P
40
P
20
M
12
M
8
S
5
Description
Version:
Profile ground. Standard core thickness and core taper. Bright finish.
With point geometry shape C.
With point geometry shape C.
Advantage:
For drilling with drill bushes or long reach applications.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.