Alloy Steel AB Shouldered Foil Key

Product Overview

The alloy steel AB shouldered foil key is a foil reader blade with a shoulder (有边) profile for AB cylinders that use a shouldered keyway. The shoulder sets insertion depth consistently, and the foil strip records the pin heights for reading. It is a spare or single-unit option for locksmiths working shouldered AB locks.

Key Features

• Shouldered AB profilethe shoulder limits how far the blade travels, giving repeatable insertion depth on shouldered keyways.
• Alloy steel bladequenched steel withstands repeated foil work without rounding the profile edge.
• Foil reading grooveholds a 0.05 mm foil strip so the pin stack presses a clean cut line.
• Single-unit supplyordered as one blade, which suits replacement demand rather than set buying.
• Easy depth controlthe shoulder means the operator feels the seat rather than judging insertion by eye.
• Pocket sizeshort enough to travel in a small pouch with wrenches and blanks.

Specifications

Compatibility

• AB cylinders with a shouldered (有边) keyway entry.
• Shouldered AB cabinet locks and interior door locks.
• Cylinders that accept AB shouldered key blanks from the same blank family.
• Not for standard groove, reverse groove or dimple AB keyways.

Wholesale & Shipping

Wholesale pricing applies from the first carton, with tiered discounts on repeat and full-box orders. Mixed orders across foil tools, pick sets and accessories ship worldwide by express, air and sea freight; neutral packing and consolidated shipping are available on request.

Important Notice

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