We use these CNC bits to cut and route out the plastic for our folding kayaks. We do all production in-residence. So, it is excellent to have a steady supplier of top quality bits, with a 2 day turnaround on orders. There are two categories of conveyor sortation dependant on https://www.hukums.com/products/xtra-power-110mm-marble-cutter-xpt-412-speed-13000-rpm