The ILCO N1179 / AR4 Key Blank is a high-quality, Arrow-compatible key blank, specifically designed for the AR4 keyway, frequently used in residential and commercial lock systems. This 10-pack is perfect for locksmiths, hardware stores, building maintenance teams, and property managers who require precision-milled, reliable key blanks for professional duplication.
Constructed from durable nickel silver or brass, the ILCO AR4 key blank delivers long-lasting wear resistance, precise lock engagement, and smooth cutting performance—making it a staple for any locksmith’s inventory or key duplication service.
