1/2"‑20mm Quick‑Change Drill Chuck 1–13mm Self‑Clamping Right/Left Rotation, 42.8mm OD - RÖHM

The Supra SK quick-change system combines self-tightening clamping, a 1–13 mm clamping range and a robust 1/2"-20 mounting for reliable, fast tool changes in demanding workshop and industrial environments; order via Metav Werkzeuge or consult our specialists for compatibility advice.

Supra SK quick-change drill chuck by RÖHM — self-tightening, 1–13 mm clamping range

The Supra SK is a self-tightening quick-change drill chuck engineered for rapid tool changes on rotary and hammer drills, offering secure clamping for both right- and left-hand rotation applications.

• Self-tightening quick-change mechanism
• Clamping range 1–13 mm
• 1/2"-20 mounting thread for secure fit
• Suitable for right and left rotation

Reduce cycle time with rapid, reliable tool changes

A self-tightening quick-change mechanism speeds up the exchange of drill tools and reduces non-productive time. The combination of self-tightening action and a compact design means the chuck grips standard shank sizes across a 1–13 mm clamping range, enabling a single chuck to cover a wide range of jobs. This translates into fewer chuck swaps, shorter set-up times and consistent repeatability on series operations. For production-focused workshops and maintenance shops alike, the result is a measurable improvement in throughput without complex adjustments.

Confident clamping under impact and reversing loads

Designed to tolerate aggressive duty, the chuck features a clamping-force safety element that protects both the tool and the workpiece when used in heavy-duty hammer or high-frequency rotary applications. Compatibility with right- and left-hand rotation ensures secure operation during reversible drills or where thread-back prevention is required. The robust construction and safety provision reduce the risk of slippage and tool damage, supporting consistent hole quality and longer tool life in daily use.

Compact mounting for broad machine compatibility

Fitted with a 1/2"-20 mounting thread, the chuck integrates easily with common drill spindles and adaptors while preserving a small footprint — the outer diameter 42.8 mm helps maintain accessibility in confined setups. The compact dimensions and straightforward clamping action make the unit suitable for bench, stand and portable drills where quick-change performance and low overhang are important. Supplied as a single unit in a ready-to-fit condition, it simplifies inventory and replacement logistics in professional workshops.

For workshop managers and service technicians seeking durable, fast-change clamping, contact Metav Werkzeuge to arrange technical matching of the RÖHM Supra SK quick-change drill chuck to existing spindles or to request application advice — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 4000832132NW
• Manufacturer: RÖHM
• Product type: Quick-change drill chuck
• Type: Supra SK
• SKU: 4000832132NW

Facts

• Clamping range: 1–13 mm
• Mounting: 1/2"-20
• Outer diameter: 42.8 mm
• Packaging unit: 1

Special features

• Self-tightening, for rapid clamping and release
• Clamping-force safety for hammer drills with high natural frequency
• Suitable for right- and left-hand rotation
• Designed for fast tool changes and robust workshop use

FAQ

What clamping range does the Supra SK cover?
The RÖHM Supra SK quick-change drill chuck covers a 1–13 mm clamping range, suitable for common fractional and metric shank sizes.

Is the chuck suitable for reversible rotation?
Yes, the Supra SK is designed for right- and left-hand rotation, making it suitable for reversible drills and applications requiring reverse torque.

Which mounting does the chuck use and how compact is it?
The chuck attaches via a 1/2"-20 mounting thread and has an outer diameter of 42.8 mm, offering a compact interface for various spindles.

Does the Supra SK provide protection during hammer use?
The chuck incorporates a clamping-force safety measure intended to secure the tool and reduce slippage when used on hammer drills or machines with significant self-frequency.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com