ECU-Drill-Uni

  • Product image ECU-Drill-Uni
  • Technical drawing ECU-Drill-Uni

Diameter d1 (mm)

4.9

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Article

30421978

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Product description

The ECU-Drill-Uni is optimally suited for universal use due to its geometry and coating. Steel, stainless steel and cast iron can be drilled economically and reliably. The ECU-Drill-Uni is available as a coated version for both internal and external coolant supply.

Material suitability

Technical specifications

Product class
Basic-Line  
Drilling depth
6xD  
d1
4.9   mm
d2
6   mm
l1
82   mm
l2
44   mm
l3
35   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
RB

Downloads

Cutting data recommendations ECU-Drill-Uni
30421978_ECU-Drill-Uni_EN.pdf