HI guys

We do a lot of rough milling with high rate of material removal.. for example dia 32, tool 1mm depth of cut, 8000mm/min feed and 1800 rpm.

We are facing the problem of runout of the tool in the side lock type tool holders...

if I could get suggestions about the best possible way to hold the tool it would help me increase tool life.

As my operation is roughing hence accuracy is not exactly a issue.

Some one suggested me heat shrinking..

Suggestions will be most welcome

Dhiruj