1.5-13mm Pinion Drill Chuck, 1/2”-20 Threaded, Keyed, Through-Hole, Reversible Rotation - RÖHM

Take advantage of a compact, robust clamping solution that combines a wide 1.5–13 mm chuck range with a standard 1/2"-20 mounting for straightforward machine compatibility; the geared keyed design and hammer‑drill resistance ensure dependable grip under reversing loads. Order directly via Metav Werkzeuge or consult the team for specification guidance.

RÖHM Prima geared keyed drill chuck — 1.5–13 mm clamping range, 1/2"-20 mount

The RÖHM Prima geared keyed drill chuck is a heavy‑duty, keyed chuck designed for workshop and industrial drilling where reliable clamping and reversible rotation are required

• Clamping range 1.5–13 mm
• 1/2"-20 mounting thread
• Through‑drilled and hammer‑drill proof
• Suitable for right and left rotation
• Supplied with S2 A key

Consistent precision through a broad clamping range

The geared keyed chuck delivers stable clamping across a wide 1.5–13 mm span, making it suitable for everything from small‑diameter twist drills to larger drill bits. The toothed gearing gives a secure, mechanical advantage when tightening with the supplied S2 A key, translating operator input into high axial clamping force and reducing the risk of slippage under load. For workshops that process mixed batches, this means fewer tool changes and more predictable hole quality; the chuck’s precision reduces run‑out and contributes to repeatable, measurable results in production environments.

Designed for reversible and heavy use

Built to cope with modern drill applications, the chuck is through‑drilled for long bits and offers an internal thread compatible with the common 1/2"-20 mounting standard. The construction is hammer‑drill proof, which protects the mechanism against the shock and vibration typical of percussion drilling. Crucially, the unit supports right and left rotation, allowing safe use on machines with reversible spindles and enabling effective removal of stubborn breakouts or screw‑in operations without compromising clamping integrity. These properties make the chuck particularly well suited to maintenance shops, metalworking benches and production cells where flexibility and robustness are priorities.

Low maintenance, robust materials and workshop compatibility

The geared mechanism and straightforward keyed operation make maintenance simple: occasional lubrication and inspection of the keyway and gear ring keep performance consistent. The durable design resists wear in heavy use, limiting downtime and helping to maintain throughput on the shop floor. Compatibility with standard 1/2"-20 mounts ensures fast retrofitting to existing drills and drivers, while the keyed interface provides positive torque transmission for demanding cutting tasks. Backed by RÖHM’s manufacturing expertise and distributed through Metav’s quality filter, the chuck balances longevity with everyday usability so that tooling budgets deliver sustained value.

For expert advice on integrating the RÖHM Prima geared keyed drill chuck into production workflows and for current stock information contact Metav Werkzeuge GmbH at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 4000832023NW
• Type: Prima
• Product: geared keyed drill chuck

Facts

• Clamping range: 1.5–13 mm
• Mounting thread: 1/2"-20
• Key size: S 2 A
• Packaging unit: 1

Special features

• Internal thread
• Hammer‑drill proof
• Through‑drilled
• Supplied with key
• Suitable for right and left rotation

FAQ

What drill sizes can this chuck clamp?
The RÖHM Prima geared keyed drill chuck clamps tools from 1.5–13 mm, covering a wide range of standard twist drills and general workshop bits.

Is the chuck suitable for reversible spindles?
Yes, the chuck is specified for right and left rotation, making it compatible with machines that reverse spindle direction.

What mounting does the chuck use?
The chuck uses a 1/2"-20 mounting thread, a common standard that allows straightforward attachment to compatible drill spindles.

Does the chuck allow use of long drill bits or coolant through the spindle?
The chuck is through‑drilled, permitting long‑length bits to pass and enabling certain coolant or chip‑clearance setups where applicable.

What is included with delivery?
Delivery includes the geared keyed chuck in the specified Prima version and the S 2 A key for tightening.

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