Century Drill & Tool 1/2-20 National Fine Plug Carbon Steel Tap & 29/64 In. Brite Drill Bit Combo Pack PacTool This ring lock design prevents

This ring lock design prevents your door from being opened from the inside

Excellent grab

1/8" x 3/4" x 30'

Key control deadbolt

Century Drill & Tool 1/2-20 National Fine Plug Carbon Steel Tap & 29/64 In. Brite Drill Bit Combo Pack PacTool This ring lock design preventsTap offers precision cut threads, accurately Formed for consistent, exact threading. Tap is heat treated and tempered for file hard threads, and longer, useful life. Tap designed for hand cutting applications. Each drill bit is made of premium grade high speed steel for general drilling in wood, metal and plastic. Tap and drill Combo pack offers correct drill size for the tap in one convenient package.