CONE Thumb Turn OHWC54/5-6-7-8

Description

The CONE Thumb Turn OHWC54 by Formani is a circular turn-and-release privacy set with the distinctive conical shape of the CONE series. Available with or without vacant/engaged indicator. Includes 5/6/7/8 mm spindle.

Part of the CONE collection, designed by Osiris Hertman for Formani. Inspired by the hardware on a bank safe — secure, complete, and rooted in simple functionality. The tapered conical neck creates clean lines and a distinctive shape. Winner of the 2021 Red Dot Design Award in Product Design.

Additional Components

• CONE Key Escutcheon OHY54
• CONE Blank Escutcheon OHB54
• CONE Lever Handle 100-G
• CONE Lever Handle 101-G
• CONE Thumb Turn OHWC54
• CONE Door Knob OH200V

Specifications

• Ø 54 mm (2.1″) x D 38 mm (1.4″)
• With indicator: 5 mm spindle
• Without indicator: universal spindle (5 mm with 6, 7, 8 mm converters)

Important: European roses are typically smaller than standard North American models, with many measuring approximately 50 mm in diameter. Rose sizes can vary by brand and range, so please review all dimensions carefully. These handles may not fit existing or pre-bored door holes without adjustments.

Materials

Available Finishes

• Satin Stainless Steel
• PVD Satin Black

PVD finishes bond to the metal surface, creating a layer that improves durability, corrosion resistance, and long-term appearance. PVD is suitable for exterior and coastal applications where available.

Product Downloads

• CONE Thumb Turn OHWC54/5-6-7-8 Spec Sheet
• Formani Care & Maintenance (PDF)
• Formani Basics Reference (PDF)

Related Products

• CONE Key Escutcheon
• CONE Blank Escutcheon
• CONE Lever Handle 100-G
• CONE Lever Handle 101-G
• CONE Door Knob

About the Collection

The CONE collection by Formani, designed by Osiris Hertman, draws on the disciplined geometry of bank-vault hardware. The tapered conical neck creates clean lines and a distinctive silhouette, balancing luxury with restraint.

The CONE door handle received the 2021 Red Dot Design Award in Product Design. Available in Satin Stainless Steel and PVD Satin Black.

Authenticity