MEGA-Speed-Drill-Uni

  • Product image MEGA-Speed-Drill-Uni
  • Produktzeichnung MEGA-Speed-Drill-Uni

Durchmesser d1 (mm)

19.5

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Bestellnummer

30404243

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Produktbeschreibung

The cutting edges of the MEGA-Speed-Drill-Uni are unequally split. In addition, the drill has three guide chamfers. This prevents vibrations and reduces friction. The highly polished flutes guarantee optimum chip flow.

Materialeignung

Technische Daten

Cutting material
HP374  
Product class
Expert-Line  
Drilling depth
3xD  
d1
19.5   mm
d2
20   mm
l1
131   mm
l2
79   mm
l3
55   mm
l4
50   mm
Cooling
internal cooling  
Number of cutting edges (z)
2  
Shank tolerance
h6  
Bore tolerance
≥ IT 9  
Shank type
HA  
Tip angle
135   °
Side rake angle
30   °
Material group
R8