CNC milling machine making a 100mm deep test specimen. Here the Mill-it-MEGA CNC milling machine is used to cut 100mm deep timber tensile test specimen in a number of passes. the mill uses a 2kW spindle with a 16mm milling cutter to carry out the CNC milling operations. The part is loaded into a vice on the mill table and then machined and flipped.
The mill it mega CNC milling machines stifness and rigidity allow the large cutter to be used and the surface finish proved excellent
http://stoneycnc.co.uk/
source