Bathroom Drain Hole Knockout, Reusable Rubber Plug
Quantity:
Fast Ship: Usually takes 1-2 business days to ship out.
Bathroom Drain Hole Knockout, Reusable Rubber Plug
- Re-usable Polyurethane Drain Hole Knockout.
- Place on a sink mold to create a hole for the drain.
- Creates a 1-1/2" diameter hole, 1" deep, and then flares out to a 2-3/4" diameter that is 1/4" deep.
- Shape of the Drain Plug has a larger diameter hole on underside of the concrete to allow room for mounting brackets of drain hardware.
- Slightly angled sides to allow for removal from the finished concrete.
- Made of extremely durable Polyurethane. Good for hundreds of uses.
Specifications- Bathroom Drain Hole Knockout, Reusable Rubber Plug:
- Measurements:
- 1 1/2" Tall, 1 1/2" Diameter Hole x 2 3/4" Diameter (Mounting Hardware Area)
Bathroom Drain Hole Knockout, Reusable Rubber Plug Use and Care:
- Secure Knockout in place with a small dab of silicone. Apply Form Release (sold here) to the rubber knockout before pouring the concrete around it to make removal easier later.
- Removal- Prior to flipping over your cured concrete, loosen the edges of the Knockout with a flat head screw driver. Once the concrete piece is turned over, you should be able to push the Knockout free with your thumb and very little pressure. In the event a rubber plug is difficult to remove from the concrete, the center of the rubber plug can be drilled out, giving the plug a little more flex so it can be pushed out easier.
- To Clean- Scrape off any hardened concrete and/or silicone.