MisterBill2
- Joined Jan 23, 2018
- 18,179
Half inch will work very well, quarter inch would be adequate for that application, but less forgiving to work with. The stuff I am thinking of is also used for lining chutes that metal parts and chips fall through in industrial machinery. What is handy is that you can machine it with woodworking tools. It is also referred to as UHMW, (ultra high molecular weight PE) Ordinary PE is not as tough, but it could work in this application.