Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Is it hard enough to be drillable?
Document: In the old outside windowsills, they absorbed enough moisture to make the putty repairs soft again. Also, I wouldn't use it like a skimcoat to make a rough area smooth. So, areas that are outdoors may need something that won't absorb water, like an epoxy filler.
after 20 minutes or so, it was solid enough to hold the two screws that secure the contact in place. That was a year ago, it's still holding strong today to my knowledge.It's more like a plaster than it is a fiber filler, so once it dries, there is no play in the repair. If the repair vibrates or moves, or the wood expands and contracts, this will likely crack. It will also absorb water, so be careful if you're using it outside.
Very good stuff. Does all the things it says it does. I use it in cabinet making, hard, doesn't shrink, sands well.
There are 3 things needed to be a successful DIY'er:(1) Duct Tape(2) Double-sided tape, and(3) Rock Hard
I always have Durham's Rock Hard Watter Putty on hand. There is nothing like it. You can patch anything with it and it will be a permanent fix. Dries hard. Can be sanded like wood and can be painted. You don't have to worry about it shrinking.
I was amazed at this stuff, used it to fill gaps between plywood panels on a climbing wall. Sets up incredibly hard, sands and paints well. Filled the large gaps without shrinking or cracking. I've ordered more just to have on hand, great product!
This stuff is great for filling/patching holes in wood. I've been using it for years and it works great. It is, however, very hard when dry so try to get it close to the right level before it sets up. One of the best pro's for this putty is that you can mix it to whatever consistency you want, thick or thin. Great stuff!
We have always loved this powder mix for any kind of wood repair, regular putty use and anything requiring a fill. It works better than any wet putty as it can be mixed easily and never has to be thrown away like the wet putties that so often get hard as a rock after a short time. Just mix small amount as you can always add more so easily. It also tends to look more like wood and stain better.
There is a lot you can do with this putty besides using it as advertised :)The product is an excellent putty that does not shrink and hard as a rock. The only downside is, you can't use some of the paint or stains on this material.However, this product makes superior cast items from molds. It dries relatively fast, depends on the thickness. A little heat from a 100W lamp will do just fine. Many times I need a prototype and I use this to cast one.
Used this stuff to repair my cheap pressbaord TV stand the movers broke. Worked like a charm. So easy to use and you can customize the thickness to your needs. I went with the package reccomentations of 3 parts powder to one part water. It was like working with grout or cement only it is much smoother. Does indeed dry rock hard and clean up was easy since it breaks down with water. Obviously, it therefore is not meant for outdoor or otherwise wet environments.
Answer: yes