MEGA-Speed-Drill-Steel

  • Product image MEGA-Speed-Drill-Steel
  • Technical drawing MEGA-Speed-Drill-Steel

Diameter d1 (mm)

8.5

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Article

31239203

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Product description

The double-edged solid carbide drill MEGA-Speed-Drill-Steel is specially designed for high-speed machining and is the first choice for series production. Its unequally split cutting edges and highly polished flutes prevent vibration and reduce friction.

Material suitability

Technical specifications

Cutting material
HP358  
Product class
Expert-Line  
Drilling depth
12xD  
d1
8.5   mm
d2
10   mm
l1
162   mm
l2
120   mm
l3
110   mm
l4
40   mm
Cooling
internal cooling  
Number of cutting edges (z)
2  
Shank tolerance
h6  
Bore tolerance
≥ IT 9  
Shank type
HA  
Tip angle
145   °
Material group
R8

Downloads

3D envelope in stp
31239203_608092662-000-00-E43.STP
Technical drawing in tif
31239203_608092663-000-00-ED1.TIF
Technical drawing in dxf
31239203_608092663-000-00-ED1.DXF
Technical drawing in pdf
31239203_608092663-000-00-ED1.PDF
Cutting data recommendations
31239203_MEGA-Speed-Drill-Steel_EN.pdf