for a 1/2" hole 3-4mm thick in aluminium any general purpose bit designed for wood/steel will work, just go slow and use some cutting lubricant.
Ben ________________________________ From: [email protected] [[email protected]] on behalf of [email protected] [[email protected]] Sent: Wednesday, August 04, 2010 3:05 PM To: [email protected] Subject: Re: [TANKS] drills - black oxide vs titanum tipped In a message dated 8/4/2010 12:48:17 A.M. Eastern Daylight Time, [email protected] writes: What size holes are you drilling? oh wait, the plate is 1/4" thick, the size of the hole......1/2" to 9/16" (for my 3/8" bushings) Chris, Odyssey Slipways<http://hometown.aol.com/odysseyslipways/index.html> -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] Visit the group at http://groups.google.com/group/rctankcombat -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] Visit the group at http://groups.google.com/group/rctankcombat
