Barrels, also known as cylinders or cores, are the inner part of a lock which houses the tumblers and receives the key. When the correct key is inserted into the barrel, it aligns the tumblers leaving the barrel free to rotate and open the lock.

Some locks have removable barrels, allowing them to be replaced with a new barrel which can be manufactured to use the same or a different key. A cap and dust cover can also be fitted to help prevent the ingress of dust and dirt.

Barrels in this section are categorized by their diameter.

For help and advice on our available range of barrels, please email or contact us on +1 (616) 994 0490.

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Lowe & Fletcher USA supplies a huge range of locks and locking systems for industry, tailor made to suit almost any application. Browse our range or get in touch for more information. Lowe & Fletcher Inc is part of the Lowe & Fletcher Group who have been supplying locks for industry around the world since 1889.