MEGA-Drill-Alu

  • Product image  MEGA-Drill-Alu
  • Technical drawing  MEGA-Drill-Alu

Diameter d1 (mm)

4.0

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Article

30391431

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Product description

The spiral fluted high-performance drill MEGA-Drill-Alu with its large chip chambers, special grinding and highly polished flutes meets the highest demands on drilling quality.

Material suitability

Technical specifications

Product class
Performance-Line  
Drilling depth
8xD  
d1
4   mm
d2
6   mm
l1
81   mm
l2
43   mm
l3
36   mm
l4
36   mm
Cooling
internal cooling  
Number of cutting edges (z)
2  
Shank tolerance
h6  
Bore tolerance
≥ IT 9  
Shank type
HA  
Tip angle
140   °
Side rake angle
30   °
Material group
ME

Downloads

Technical drawing in dxf
30391431_607555256-000-01-ED1-MM.DXF
Technical drawing in pdf
30391431_607555256-000-01-ED1-MM.PDF
Technical drawing in tif
30391431_607555256-000-01-ED1-MM.TIF
3D envelope in stp
30391431_607555257-000-01-E43.STP
Cutting data recommendations
30391431_MEGA-Drill-Alu_EN.pdf