Alloy Steel Universal Half-Round Double-Row Foil Key

Product Overview

The Alloy Steel Universal Half-Round Double-Row Foil Key is a replacement-grade foil key for common half-round double-row residential cylinders. Its rounded spine and double row of working edges match the crescent double-row keyway without extra warding clearance. Locksmiths keep these as spare or second-position keys so a worn blade never stops a job midway.

Key Features

• Universal half-round double-row fit suits the widely used crescent double-row keyway family.
• Double row working edges mark both rows of pins in a single insertion cycle.
• Alloy steel body resists bending when turning force is applied through the keyway.
• Practical spare key keeps a second foil key in the kit for uninterrupted service.
• Hardened working edge holds definition for repeatable impression readings.

Specifications

Compatibility

• Half-round crescent double-row pin-tumbler cylinders.
• Residential anti-theft doors with crescent double-row keyways.
• Common domestic crescent-family profiles.
• Not intended for three-groove, dimple or wafer keyways.

Wholesale & Shipping

Wholesale pricing is tiered by quantity, and mixed orders across our foil tool, pick and accessory lines are welcome. We ship worldwide with consolidated cartons; MOQ is 1 set for stock items and can be negotiated for OEM handle or logo printing.

Important Notice

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