MEGA-Quadro-Drill-Plus

Diameter d1 (mm)

8.0

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Article

31052681

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Product description

The double-edged solid carbide drill MEGA-Quadro-Drill-Plus has been specifically developed for precise drilling. The total of four guiding phases enables maximum drilling quality in terms of alignment accuracy, coaxiality, and positional accuracy. Through a novel coating and improved sharpening, the MEGA-Quadro-Drill-Plus guarantees consistently reliable drilling results. An optimized edge rounding leads to a significant improvement in service life.

Material suitability

Technical specifications

Drilling depth
5xD  
d1
8   mm
d2
8   mm
l1
91   mm
l2
53   mm
l3
43   mm
l4
36   mm
Cooling
external cooling  
Number of cutting edges (z)
2  
Shank tolerance
h6  
Bore tolerance
≥ IT 8  
Shank type
HA  
Tip angle
140   °
Side rake angle
30   °
Material group
M6

Downloads

Cutting data recommendations
31052681_MEGA-Quadro-Drill-Plus_EN.pdf