AB Single-Row Shouldered Key Blank

Product Overview

The AB Single-Row Shouldered Key Blank is a cut-to-code blank for AB profile single-row pin cylinders, the pattern widely used on residential door locks in China. The shouldered edge (带边) forms the locating side of the profile and gives a positive seat in the keyway, which helps prevent the blank rocking during cutting. Sold loose for locksmith benches and key-cutting counters.

Key Features

• AB profile cut for the AB single-row pin cylinder family used on residential door locks.
• Shouldered edge the raised locating edge gives a firm seat in the keyway and supports accurate cutting.
• Single-row pin system correct gauge and blade thickness for standard single-row AB cylinders.
• Clean brass stock consistent material cuts without burring and takes a sharp code.
• Ready for duplication suits manual duplicators and code-cutting machines alike.
• Counter and bench stock a volume line for shops cutting AB keys daily.

Specifications

Compatibility

• AB profile single-row pin cylinder locks on residential doors
• AB lock bodies with a shouldered keyway slot
• Common Chinese door lock sets using the AB single-row key pattern

Wholesale & Shipping

Key blanks are our highest-volume line: tiered bulk pricing, mixed-profile cartons and worldwide shipping are all available.

Important Notice

For professional locksmith, property management and legitimate service use only. 18+. Not for unauthorized entry.