0.8-10mm Gear Chuck Drill Chuck 1/2”-20 Thread Right and Left Rotation With Key S2A - RÖHM

Take advantage of the robust, hammer-drill‑resistant design and the wide 0.8–10 mm clamping range combined with a 1/2"-20 mounting to ensure reliable, versatile drilling performance; order the chuck via Metav Werkzeuge or contact our specialists for application advice.

RÖHM Prima Geared Drill Chuck — 0.8–10 mm, 1/2"-20 mount

The RÖHM Prima geared drill chuck for precision clamping in both clockwise and counterclockwise drilling applications

• Capacity 0.8–10 mm
• 1/2"-20 mounting thread
• Hammer‑drill resistant, through‑drilled design
• Supplied with key S 2 A

Precision clamping that keeps production moving

The geared drill chuck delivers a predictable and secure grip across a 0.8–10 mm range, making it suitable for a broad variety of workshop tasks where repeatable hole quality is required. The geared design converts hand or machine torque into consistent jaw closing force, which reduces slippage and ensures that drill bits remain concentric during operation. With a standard 1/2"-20 mounting, the chuck is compatible with many drill stands and handheld machines commonly used in industrial and trade environments. The direct consequence for production is fewer tool changes and less downtime, supporting a smoother workflow and higher first‑time accuracy.

Built to withstand demanding drilling conditions

Designed for use in robust environments, the chuck features a hammer‑drill resistant and through‑drilled construction that permits coolant flow and debris evacuation where relevant. The internal thread allows secure attachment to drivers with matching mounts, while the ability to operate in both right‑ and left‑hand rotation increases flexibility for tasks such as screw removal or re‑threading. The set includes a key of size S 2 A, enabling secure tightening and loosening of the jaws for repeated bit changes. These technical attributes translate into lower wear on the bit shank and improved runout stability during prolonged or heavy‑duty use.

Installation, compatibility and straightforward maintenance

Attachment to a host tool is via the 1/2"-20 thread; care when matching the mount ensures correct seating and concentricity. The through‑drilled feature aids in cleaning and flushing the spindle bore after use, which helps maintain smooth jaw movement and prolongs service life. Routine maintenance is limited to periodic cleaning, light lubrication of the jaw slideways and inspection of the key engagement; such simple measures keep the chuck operating within tolerance. The geared mechanism is forgiving with standard workshop twist drills and accessories, allowing easy integration into existing toolsets without special adaptors.

Why this chuck is a sensible workshop investment

Combining a wide clamping range with a proven geared mechanism and robust construction, this chuck supports versatile drilling tasks while reducing the likelihood of bit slippage and premature wear. The reversible rotation capability broadens the range of applications, from routine drilling to tasks requiring counter rotation, and the supplied S 2 A key provides reliable torque transfer for safe clamping. For procurement and maintenance planners, the chuck represents a practical compromise between precision and durability that suits both trade workshops and light industrial production.

For workshop‑ready clamping with reversible operation and hammer‑drill resilience, request the RÖHM Prima geared drill chuck via Metav Werkzeuge or speak to our advisors at info@metav-werkzeuge.com / +49 2822 7131930 for tailored application support

Technical Data

• Article number: 4000832020NW
• SKU: 4000832020NW
• Type: Prima
• Product type: Geared drill chuck

Facts

• Clamping range: 0.8–10 mm
• Mounting: 1/2"-20
• Key size: S 2 A
• Rotation: right and left

Special features

• internal thread
• hammer‑drill resistant
• through‑drilled
• supplied with key
• suitable for right‑ and left‑hand rotation

FAQ

Is this chuck suitable for use with hammer drills?
Yes. The chuck is described as hammer‑drill resistant, which permits use in applications where hammering action is present; proper machine compatibility should be verified before heavy hammer use.

What mounting does the chuck require?
The chuck uses a 1/2"-20 mounting thread and will fit drivers or adaptors designed for that thread standard.

Which bit diameters can be clamped?
The clamping range spans 0.8–10 mm, enabling secure holding of common twist drills and small tooling within that range.

Does the product come with a key, and what size is it?
A tightening key is included; the specified key size is S 2 A for reliable jaw engagement.

Can the chuck be used for left‑hand drilling operations?
Yes. The chuck is suitable for both right‑ and left‑hand rotation, allowing use in reversing operations where required.

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