40mm Quick-Change Drill Chuck Supra SK 0.5–10mm Self‑Closing, Reversible Rotation - RÖHM

Take advantage of the combination of self-tightening clamping, a 0.5–10 mm clamping range and a compact B 12 mounting for secure, efficient drilling in demanding workshop environments; order the Supra SK directly via Metav Werkzeuge or consult the Metav specialists for application advice.

Supra SK – Keyless drill chuck with B 12 mounting and 0.5–10 mm clamping range (RÖHM)

The Supra SK is a self-tightening, keyless drill chuck designed for rapid tool changes and reliable operation in both right- and left-hand rotation.

• Self-tightening, rapid tool change
• Wide clamping range 0.5–10 mm
• B 12 taper for direct mounting
• Safety lock for hammer drills

Secure grip under vibration for uninterrupted production

The self-tightening mechanism ensures a consistently high gripping force even when exposed to reversing torques, reducing the risk of bit slippage during heavy-duty or interrupted drilling cycles. Fitted with a safety lock specifically designed for use with hammer drills, this chuck copes with machines that have a high natural frequency by preventing unintended loosening. The result is fewer re‑clamps, less downtime and improved process reliability in repetitive workflows.

Rapid tool changes and wide compatibility save cycle time

With a clamping range of 0.5–10 mm and a tool-free release, this quick-release chuck enables fast swapping of twist drills and small machining tools, accelerating set-up and changeover. The B 12 mounting allows direct attachment to compatible spindles, while support for right and left rotation offers flexibility for a variety of machining tasks and special applications. These characteristics contribute to a measurable improvement in throughput where short, frequent tool changes are required.

Compact design built for workshop endurance

A modest 40 mm outer diameter combines low bulk with robust performance, making the chuck suitable for confined spindles and multi-tool heads where space is limited. The compact construction minimises mass on the spindle without compromising clamping reliability, supporting smoother running and reduced wear. Regular inspection and simple cleaning will maintain function; the design is intended for straightforward maintenance cycles common in production and trade workshops.

For process-critical drilling tasks choose the Supra SK for dependable, fast clamping — contact Metav Werkzeuge's specialists at their Emmerich hub for tailored recommendations or to arrange supply via eMail: info@metav-werkzeuge.com or phone: +49 2822 7131930

Technical data

• Article number: 4000832131NW
• Type: Supra SK
• Product type: Keyless drill chuck
• Shank / mounting: B 12
• Clamping range: 0.5–10 mm
• Rotation: Right and left rotation
• Outer diameter: 40 mm
• Packaging unit: 1
• Brand: RÖHM

Facts

• Clamping range 0.5–10 mm
• Outer diameter 40 mm
• Packaging unit 1

Special features

• Self-tightening mechanism for secure clamping
• Quick clamping and release for rapid tool changes
• Safety lock for hammer drills with high natural frequency
• Suitable for right- and left-hand rotation

FAQ

What clamping range does this chuck cover?
The Supra SK quick-release drill chuck (RÖHM, SKU 4000832131NW) covers a 0.5–10 mm clamping range, making it suitable for small twist drills and similar tooling.

Is the chuck suitable for hammer drills?
Yes. The chuck includes a safety lock designed for use with hammer drills and machines that exhibit a high natural frequency, reducing the chance of unintended loosening.

Which spindle mounting is required?
The unit uses a B 12 mounting interface; compatibility requires a corresponding B 12 receptacle on the machine spindle.

Can it be used in both rotational directions?
The chuck is specified for right and left rotation, so it supports applications requiring reversible spindle direction.

How should the chuck be maintained for longest life?
Routine cleaning of the jaws and light lubrication of moving parts will keep the chuck functioning reliably; the Supra SK’s compact design facilitates straightforward inspection and maintenance.

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