Don’t install a lock in a hollow metal door without Door-Core™, a fast, economical and dependable means of reinforcing a hollow metal or hollow wood door. Sold as a 5 Pack. These are shipped flat, but they are easy to bend to fit using a round handle or the PVC Door-Core Jig. Instructions are included.
- Fits cross-bores of 1 1/2” to 2 1/8”
- Fits hollow wood or metal doors
- Fits 1-3/4” thick or thinner
