Some of the Frequently Used Materials at N/C Industries. Many more are Available.
Generic Plastics
Acetal - Acrylic - Polycarbonate - ABS - PVC - Polyethylene - Polypropylene and more
Brand Name Plastics
Delrin/AF - PEEK - PEET - Noryl - Teflon - Turcite - Ultem - Vespel and more
Aluminum Alloys
2011 - 2024 - 2219 - 6061 - 6063 - 7075 - K100tm and more
Stainless Steel Alloys
300 & 400 Series
Copper & Brass