#23a Drilling Accurate Holes in Aluminium – CNC or Pillar Drill??? #23a / Test

In this video I test drilling smaller holes in aluminium using a single flute carbide bit, and exact sized cobalt stub drill bits on the CNC machine and pillar drill. I'm trying to derive the best method before cutting out new plates for my CNC machine. Pockets Video on tramming pillar drill base:    • Square your drill press table plane. It's ...   Subscribe: https://goo.gl/FmlHU7 Patreon:   / educatingsavvas   Photos:   / savvas_papasavva   Main Channel:    / savvaspapasavva   Website: http://www.miscpro.com