
1 2 3
1
2
Exiting inclined surface Up to 7°, reduce feed by 50-70% during exiting
Entering inclined surface Up to 7°
3
4
5
6
7
8
Boring Not possible
Cross hole Maximum cross hole diameter must be ¼ of drill diameter
Stacked plates Requires a rigid clamping
Chamber Reduce feed by 50-70%, maximum depth 3XD Convex The radius of the penetration surface must be 4X the CHAMIQDRILL head ØD. Short pre-hole is needed
Concave Spot facing operation is needed before drilling