- Drilling inconel
-
Registered
Drilling inconel
I'm drilling .012 holes .150 deep in inconel.....The recommended feeds and speed are 3250 rpm and 1.87 imp.....no success at all.....does anyone have an idea???? Thanks in advance.
Sent from my SM-N900P using Tapatalk
-
-
Member
Re: Drilling inconel
This is a old thread, but I'll bump it up.
Inconel really doesn't like high SFM.
I successfully drilled 200 .032" holes at about .2" depth. Walter cobalt drills.
400 - 500 rpm, 0.1 IPM feedrate, 0.05 peck.
You want about a 0.0001 to 0.0002" chip load. Drills are effectively a single cutting edge, not two.
- Drilling inconel
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules