Sandvik Coromant Silent tools - How to reduce vibration in metal cutting - Manual (Page 51)

Sandvik Coromant – How to reduce vibration in metal cutting 47
Drilling/plunging:
Pre-drilling followed by a plunge
milling operation is a third option to
open a cavity. This option requires
an extra tool, more time for positio-
ning and an extra position in the tool
magazine. The positive advantage is
that it is possible to machine with high
axial feed.
Use compressed air to get the chips
out of the cavity.
Milling in corners:
Ensure that all programmed radii are 15% larger than
the cutter diameter. Keep the same feed and speed in the
corners.