Solid Brass Door Lock Cylinder for Front Door 70 mm

70 mm solid copper lock cylinder for single opening

This European profile lock cylinder is designed for replacement or installation on a front door, service door or internal door requiring a stable level of reliability for everyday use. Made with a copper body and a copper core, it offers good wear resistance, smooth key rotation and durability suited to regular domestic use. Its 70 mm format suits many door configurations fitted with a compatible mortice lock.

Thanks to its all-copper design, this lock barrel ensures consistent operation and good long-term performance. It is suitable for users looking for a simple, robust and effective solution to secure an access point without installation complications.

Key points

• Copper body and core for improved durability
• 70 mm format suitable for many standard doors
• Single opening version for practical everyday use
• Smooth key rotation and stable operation
• Good resistance to mechanical wear
• Suitable solution for replacing an existing cylinder

Recommended uses

This door cylinder can be used in various residential or utility environments. It fits easily on a main door, secondary door, office door, plant room or outbuilding door, subject to dimensional compatibility. Its use is particularly suitable for renovation work, replacing a worn barrel or fitting a new lock.

• Flat or house front door
• Garage or workshop door
• Cellar or pantry door
• Internal door requiring key locking
• Maintenance and renovation projects

Product features

The cylinder has a European profile shape, often called a standard lock shape, compatible with many mortice locks. Copper is a material valued for its corrosion resistance, dimensional stability and suitability for repeated use. This design helps to limit internal wear linked to frequent opening and closing.

The single opening version is suitable when the cylinder is intended for a specific locking mode depending on the door configuration. This type of component is sought after for its ease of use, limited maintenance and quick fitting during replacement.

Technical parameters

• Product type : lock cylinder, door barrel
• Product name : 70 mm solid copper lock cylinder, single opening
• Material : copper, copper core
• Colour : copper tone
• Cylinder length : 70 mm
• Opening type : single opening
• Shape : European profile, silhouette type
• Weight : 0,280 kg
• Package dimensions : 70 x 17 x 33 cm
• Installation : fitting on compatible lock
• Compatibility : doors fitted with a corresponding standard cylinder housing

Installation and use advice

Before purchase, it is recommended to check precisely the length of the existing cylinder and compatibility with the door thickness, any rose and the lock already in place. During fitting, make sure to align the cam correctly and secure the cylinder without forcing it in order to preserve the mechanism. Light lubrication with a product suitable for locks can help maintain smooth operation over time.

• Measure the old cylinder before replacement
• Check compatibility with the mortice lock
• Do not use thick oil inside the mechanism
• Install on a properly aligned door to avoid strain
• Check proper operation before everyday use

Package contents

• 1 x 70 mm copper lock cylinder, single opening

This 70 mm copper cylinder is a relevant choice for users looking for a reliable, durable and easy-to-install replacement barrel. Its common format, copper construction and versatile use make it a practical piece of hardware for maintaining and securing doors in a domestic or light commercial environment.