12mm Dia Brass Cylinder Core Cold Rolled Steel Hidden Tubewell Key Mortise Lock

1. The Cylinder Core Dia is 12mm Dia with designed in 18mm length. 2. Made of cold rolled steel and the better brass core, in nickle finished, provide good resistance. 3. Metal tube wells lock manager locks the fire door framed door hidden key lock mortise lock Cross. 4. Used in Fire doors, framed doors, invisible doors , solid and practical. 5. Come with a key, tow plates and screws. Specification: Product Name: Tubewell Mortise Lock Package Content: 1 x Mortise Lock, 1 x Key, Mounting Parts Main Color: Siver Tone, Brass Tone Material: Core Stainless Steel, Brass Weight: 111g Finish: Nickle Plated Total Length: 61.5mm / 2.42-inch Outer Body Dia: 16mm / 0.63-inch Cylinder Core Size: 18 x 12mm / 0.71-inch x 0.47-inch (L*D) Mounting Hole Distance: 32.5mm / 1.28-inch, 28mm / 1.1-inch

Brass Core: Made of cold rolled steel and the better brass core, in nickle finished, provide good resistance. Metal tube wells lock manager locks the fire door framed door hidden key lock mortise lock Cross. Application: Used in Fire doors, framed doors, invisible doors , solid and practical. Notice: Come with a key, tow plates and screws.