Polished Chrome Cog Mortice Door Knobs 60mm

Polished chrome Cog style mortice door knobs. These contemporary door knobs have a ridged cog pattern to the outside of the turn knob. Not only does this help with grip, the stunning design also adds timeless style and elegance to your door. A circular plate is screwed to the face of the door and the rose of the knob screws onto the plate. There is a grub screw in the neck of the door knob which tightens against the internal slotted spindle for additional security. These stylish door knobs are supplied in pairs complete with 2 different length spindles, 90mm and 110mm, fixing screws and back to back fixings. They are unsprung and should be used in conjunction with a heavy duty tubular latch. Suitable door thickness is 35-45mm.