(excuse the pun) of new drills on
SS rather than fight the stuff.
Cheers, John
[EMAIL PROTECTED]
- Original Message -
From: John Carmichael [EMAIL PROTECTED]
To: sundial@rrz.uni-koeln.de
Sent: Friday, July 04, 2003 2:46 AM
Subject: Re: Drilling/threading stainless steel.
Hey Tony
.
Tucson Arizona 85718
USA
Tel: 520-696-1709
Email: [EMAIL PROTECTED]
Website: http://www.sundialsculptures.com
- Original Message -
From: Patrick Powers [EMAIL PROTECTED]
To: sundial@rrz.uni-koeln.de
Sent: Thursday, July 03, 2003 12:39 AM
Subject: Drilling/threading stainless steel
: [EMAIL PROTECTED]
To: Sundial Mail List sundial@rrz.uni-koeln.de
Sent: Wednesday, July 02, 2003 8:34 AM
Subject: Drilling/threading stainless steel.
Fellow Shadow Watchers,
For two current dialling projects I have some 150
5mm holes to drill then 'tap' (thread) to M6
Message text written by INTERNET:sundial@rrz.uni-koeln.de
Why does it [S316 SS] resist drilling so markedly yet allow threading with
no
trouble at all?
I am no specialist Tony, as you know, but could the answer lie in the
different 'effective' angles of the cutting edge of the drill bit and
