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Artikelnummer:
EAN/GTIN:
Tillverkarens nummer:
Spiralborr, extra lång HSSFS 5,5X260 mm
Art-nr: 116240 5,5X260
Artikelnummer:
- Tool material: HSS
- Standard: DIN 1869
- Type: FS
- Tolerance nominal ⌀: h8
- Point angle: 130
Produktdetaljer
Tekniska data
| Nominal ⌀ DC | 5,5 mm | |
| Coating | uncoated | |
| Tool material | HSS | |
| Standard | DIN 1869 | |
| Type | FS | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 130 degrees | |
| Helix angle | 38 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 171,8 mm | |
| Flute length Lc | 180 mm | |
| Overall length L | 260 mm | |
| Shank ⌀ Ds | 5,5 mm | |
| Feed f in steel < 750 N/mm2 | 0,07 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identifieringsnummer och klassificeringar
| Artikelnummer | 116240 5,5X260 | |
| EAN/GTIN | 4045197028754 | |
| Tillverkarens nummer | 116240 5,5X260 |
Användningstabell
N
50
N
32
P
28
P
21
K
18
Benämning
Version:
With precision ground point.
Significantly strengthened core without core taper. Bright finish flutes, nitrided chamfers.
With point geometry shape C.
Significantly strengthened core without core taper. Bright finish flutes, nitrided chamfers.
With point geometry shape C.
Advantage:
Special deep hole drills. For particularly deep or recessed holes. Good chip evacuation due to parabolic flutes, resulting in fewer chip evacuations even in particularly deep holes.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.