MEGA-Drill-Hardened

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

Diameter d1 (mm)

3.9

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Article

31151330

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Product description

The MEGA-Drill-Hardened convinces with its macro and micro geometry specially adapted to hard machining up to 65 HRC. A new carbide substrate and an innovative coating ensure the highest tool life.

Material suitability

Technical specifications

Product class
Performance-Line  
Drilling depth
3xD  
d1
3.9   mm
d2
6   mm
l1
66   mm
l2
24   mm
l3
17   mm
l4
36   mm
Cooling
external cooling  
Number of cutting edges (z)
2  
Shank tolerance
h6  
Bore tolerance
≥ IT 9  
Shank type
HA  
Tip angle
140   °
Side rake angle
15   °
Material group
M3

Downloads

Technical drawing in dxf
31151330_607877519-000-00-ED1-MM.DXF
Technical drawing in pdf
31151330_607877519-000-00-ED1-MM.PDF
Technical drawing in tif
31151330_607877519-000-00-ED1-MM.TIF
3D envelope in stp
31151330_607877520-000-00-E43.STP
Cutting data recommendations MEGA-Drill-Hardened
31151330_MEGA-Drill-Hardened_EN.pdf