13 hours by cncdivi On December 21, 2006 Drill Press Speeder This is a cool gadget, made by Dumore, that goes in your drill press chuck and lets you run tiny little twist bits at 20,000 rpm: 12/20/06 Gravity Operated Center Punch I use center punches a lot, particularly as transfer punches. One of the […] The post 2006 CNC Blog Archive appeared first on CNCCookbook: Be A Better CNC'er....
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