types-functions

Extended-Shank Thumbturn Euro Cylinders for Deep Decorative Door Trims

Engineering Overview: Installation guide for extended-shank thumbturn Euro cylinders clearing deep architectural door trims and recessed security escutcheons.

Technical & Engineering Specifications

Material Solid H59 Brass with Reinforced Stem
Application Rebated Doors with Deep Trims
Cylinder Standard Euro Profile DIN 18252
Turnpiece Extension 15 mm, 25 mm, 35 mm Extended Shank

Overcoming Trim Recesses

On thick timber doors with deep decorative trims, standard thumbturns sit recessed inside handle plates.

Extended Neck Stem

  • Extended Neck: Features an extended solid brass stem (15 mm to 35 mm extension) connecting the plug to the turn knob.

Frequently Asked Engineering & Selection Questions

Q1: What is the primary application of this cylinder?

Installation guide for extended-shank thumbturn Euro cylinders clearing deep architectural door trims and recessed security escutcheons.