Hole for Roll Tap in Ti?

JCaswell

JCaswell

Joined
Mar 12, 2006
Messages
2,264
What's the optimum hole size for roll tapping Ti (.08, 6-4)?
The tap size is 2-56 and I will use a Tapmatic.
The chart says .078 to .080, but I've never used roll taps before and I've know these charts to be a little goofy sometimes.
Any suggestions?
 
You must log in or register to reply here.
Back
Top