1.Blank keys 2.Blank keys for lock . padlock. 3.Made of Iron or steel. 4.Zinc, chrome,nickle plated. 5.OEM welcome. A key blank (sometimes spelled keyblank) is a key that has not been cut to a specificbitting. The blank has a specific cross-sectional profile to match the keyway in acorresponding lock cylinder. Key blanks can be stamped with a manufacturer name, end-userlogo or with a phrase, the ...