| Size: | 1/2" |
|---|---|
| Application: | 1/2" PEX |
| Warranty: | 2 Year |
| Tubing Compatibility: | PEX |

The hole size needs to be slightly larger than the OD of the PEX. ½" PEX OD is 0.625", ¾" PEX OD is 0.875".
Sure, they are just plastic hangers.
There's absolutely no problem do use this Tube Clamp’s with copper pipes that is a great product and I was very happy with it. Marcel Kuonen
Suspension clips (A7250750) suspend the tubing below the joist, while standard clips (A7350750) mount tubing flush with the joist. Please see page 131 of the catalog linked below for a picture. http://viewer.zmags.com/publication/dce0ff6f#/dce0ff6f/131
the bag in the picture is not the standard but the suspension type as you can see when you zoom in and the cat number is different.