Fixed bezel KDM / KDH 1100

A steady rest is a support that is attached to the lathe bed and supports long or heavy workpieces during machining, preventing bending and vibrations. It is essential when the length-to-diameter ratio of the workpiece exceeds 4:1 (for a fixed steady rest) or 10:1 (for a follow rest that accompanies the tool). Without a steady rest, long workpieces will bend under the cutting force, causing tapering, vibrations, and non-cylindrical surfaces.

A fixed steady rest is clamped to the lathe bed in a fixed position and supports the workpiece at a specific point. A follow rest (or traveling steady rest) is attached to the longitudinal carriage and accompanies the tool during movement — it always supports the workpiece at the same point relative to the tool, eliminating bending during feed. A follow rest is necessary for turning very long workpieces where a fixed steady rest is not sufficient.

Each Bernardo steady rest is designed for the models indicated in the title. The workpiece diameter range (e.g., 50–590 mm) indicates the workpieces that can be supported. Verify that your lathe model matches the one indicated. Customer service in Italian available.

The steady rest must be centered with respect to the lathe axis: mount the workpiece between centers, place the steady rest jaws on the ground diameter or on an already turned area (not on the rough stock) and adjust the jaws until light contact is made. Lubricate the jaws with cutting oil or grease to reduce wear. Do not tighten the jaws forcefully — they must support the workpiece without clamping it.

Original spare parts available with 3–5 working days shipping. Customer service in Italian available.