100mm Large Body Half Brass Euro Profile Cylinder with Thumbturn – Heavy-Duty Lock Cylinder (Antique Brass Finish)

Secure thick entrance doors and heavy mortise locksets with the 100mm Large Body Half Brass Cylinder. Constructed with a high-grade half-brass body shell in an Antique Brass (AB) finish, this extended 100mm Euro profile cylinder is specifically engineered for oversized door thicknesses and profile section profiles. Designed with a key-and-thumbturn keying mechanism, it offers convenient keyless interior locking via the ergonomic oval knob while requiring key access from the exterior. Comes complete with 3 high-security brass computer dimple keys and a center-fixing cylinder screw. Ideal for main entrance timber doors, heavy wooden security doors, metal frame doors, and commercial entrance gates.

Key Specifications & Features:

 Overall Length / Size: 100mm Large Body Extension

 Cylinder Configuration: Euro Profile Keyed / Thumbturn (Half Brass Construction)

 Material Composition: Half Brass Shell & Core / Metal Alloy Housing

 Colour / Finish: Antique Brass (AB)

 Key Mechanism: High-Security Dimple Lock | Includes 3 Brass Computer Keys

 Operation: Key entry from outside / Oval thumbturn knob inside

 Design Highlights: Extended profile for extra-thick doors, smooth pin tumbler operation, classic antique brass aesthetic

 Applications: Thick entrance timber doors, composite front doors, security gates, commercial office doors, and heavy mortise lock installations

 Origin & Distribution: Made in China | Distributed by Marvell Hardware

 Bulk Packaging: 10 pcs per box | 10 boxes per carton (100pcs/ctn)

An essential door lock cylinder listing for locksmiths, door manufacturers, interior carpenters, hardware stockists, and e-commerce platforms.