Viewing a thread - Why do drills make a triangle hole instead of round in thin sheetmetal

Forums | Classifieds (63) | Skins | Language

You are logged in as a guest. ( logon | register )

Why do drills make a triangle hole instead of round in thin sheetmetal	View previous thread :: View next thread
Forums List -> Machinery Talk	Message format

School Of Hard Knock

Posted 12/15/2015 22:18 (#4963125)
Subject: Why do drills make a triangle hole instead of round in thin sheetmetal

Central ND

When the run a little too fast? I have always wondered why they look triangle. Why not just oblong or oversized. How can this be prevented in thin sheet metal?
Just wondering.

Why do drills make a triangle hole instead of round in thin sheetmetal - School Of Hard Knock : 12/15/2015 22:18
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - Iowajim : 12/15/2015 22:29
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - WildBuckwheat : 12/15/2015 22:29
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - durallymax : 12/15/2015 22:32
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - Rock Road : 12/15/2015 22:39
  - RE: Why do drills make a triangle hole instead of round in thin sheetmetal - Dave7060 : 12/15/2015 22:48
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - rweber : 12/15/2015 22:56
  - RE: Why do drills make a triangle hole instead of round in thin sheetmetal - rancherman : 12/16/2015 08:19
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - John Smith : 12/16/2015 02:10
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - jbeindit : 12/16/2015 04:27
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - bmatteson : 12/16/2015 07:16
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - 35deereD : 12/16/2015 07:30
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - Davwol : 12/16/2015 09:17
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - Gerald J. : 12/16/2015 11:06
- RE: Why do drills make a triangle hole instead of round in thin sheetmetal - WildBuckwheat : 12/16/2015 12:27

Search this forum
Printer friendly version
E-mail a link to this thread

(Delete cookies)