| From: | Bob Bottomley <rbottomleysr-at-dslextreme.com> |
| Subject: | Re: Phil's Tank... and drill bits [TANKS] |
| Date: | Mon, 06 Aug 2007 17:30:50 -0700 |
| Reply-To: | tanks-at-rctankcombat.com |
It depends on the diameter of the drill bit, the smaller the diameter the higher the speed. A 1/8" drill will cut better at a much, much higher speed than a 3/8" bit. Be sure to use cutting oil to prevent the drill bit from overheating. Bob