PCB drilling machine

thingiverse

Human: A reliable and high-quality construction is necessary to drill thin carbide drills effectively.\r\n\r\nTo build this machine, you will need:\r\n\r\n<b>Motor R775</b> https://goo.gl/cCgyQW\r\n<b>1/8'' Collet</b> https://goo.gl/ouqA3R\r\n<b>Collet Holder</b> https://goo.gl/u1dyb6\r\n<b>Bearings 606</b> https://goo.gl/n9WciX\r\n<b>Linear Bearings LM12LUU</b> https://goo.gl/sQDcXD\r\n<b>Carbide Drill</b> https://goo.gl/iFmHWA\r\n\r\nAdditional components include:\r\n- Two polished shafts with a 12 mm diameter and a 130 mm length\r\n- A 145 millimeter long M6 stud piece\r\n- Two springs\r\n- A small amount of mdf\r\n- Various fasteners\r\n\r\nThe spindle driver is assembled on the 555 timer, allowing the engine to run smoothly\r\n\r\nMore details will be provided soon...