http://www.todaysmachiningworld.com/forum/topic/the-tolerance-is-too-tight-for-a-hollow-mill-know-a-better-end-mill-or-method Brought to you by Todays Machining World en-US Thu, 09 Feb 2012 03:28:57 +0000 http://bbpress.org/?v=1.0.2 q http://www.todaysmachiningworld.com/forum/search.php http://www.todaysmachiningworld.com/forum/topic/the-tolerance-is-too-tight-for-a-hollow-mill-know-a-better-end-mill-or-method#post-324 Sat, 28 Mar 2009 14:30:23 +0000 Anonymous 324@http://www.todaysmachiningworld.com/forum/ <p>There are a lot of people outfitting their CNC machines with carbide insert box tools (Boyar-Schultz or Brown &#38; Sharpe). The method is old but it still works great for control of long diameters. This is done with the controling rollers. You may not have the room on this given machine, but it does work.</p> <p><a href="http://www.boyar-schultzsmt.com" rel="nofollow">http://www.boyar-schultzsmt.com</a> </p> http://www.todaysmachiningworld.com/forum/topic/the-tolerance-is-too-tight-for-a-hollow-mill-know-a-better-end-mill-or-method#post-310 Wed, 25 Mar 2009 16:48:12 +0000 Anonymous 310@http://www.todaysmachiningworld.com/forum/ <p>We are running a shaft on our CNC Swiss that has an eccentric diameter on one end. We tried picking off the shaft and milling the eccentric with an end mill but could not get the required surface finish. The tolerance is too tight for a hollow mill. Is there a better end mill or method we can use? </p>