0.8-10mm Pinion Drill Chuck With Key, Through-Hole, Reversible Rotation, 3/8"-24 Thread - RÖHM

Take advantage of secure clamping, versatile rotation capability and through-drilled flexibility for efficient workshop use; order the RÖHM Prima gear-type drill chuck directly via Metav Werkzeuge or contact our consultants for application advice.

RÖHM Prima gear-type drill chuck – keyed, 0.8–10 mm, 3/8"-24 mount

The RÖHM Prima is a keyed gear-type drill chuck designed for general workshop and production drilling, compatible with 3/8"-24 spindles and suitable for both right- and left-hand rotation.

• Clamping range 0.8–10 mm
• 3/8"-24 mounting thread
• Drilled-through and impact-drill-proof
• Keyed operation with S 2 A key

Precision clamping for repeatable drilling results

The chuck delivers a consistent clamping performance across its 0.8–10 mm range, translating into reproducible hole quality and reduced rework. The 3/8"-24 mounting makes it compatible with a wide range of bench and handheld drills common in metalworking and maintenance shops. Because the mechanism is a gear-type design, radial runout is minimised, which supports accurate centre-to-centre spacing in serial tasks and aids higher process stability on production lines.

Robust construction for heavy-duty and impact use

Built to withstand demanding conditions, this chuck is drilled-through to allow through-shank drilling and is rated impact-drill-proof, so it endures intermittent hammering forces without loss of grip. The inclusion of a keyed drive with a S 2 A key ensures torque can be transmitted reliably without slippage, which is particularly valuable when working with tougher materials or larger drill diameters. These features reduce tool change frequency and extend service intervals.

Versatility in rotation and installation for flexible applications

Designed for right- and left-hand rotation, the chuck supports reversible toolholders and processes that require alternating directions. The internal thread and straightforward mounting allow rapid installation on compatible spindles, while the keyed operation keeps maintenance simple. For workshops seeking dependable, easy-to-service clamping hardware, this gear-type chuck delivers practical uptime benefits and straightforward integration into existing toolsets.

For expert advice on integrating the RÖHM Prima gear-type drill chuck into workflows or to arrange supply from Metav Werkzeuge, contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 4000832019NW
• SKU: 4000832019NW
• Product type: Gear-type drill chuck
• Brand: RÖHM

Facts

• Clamping range: 0.8–10 mm
• Mounting thread: 3/8"-24
• Key size: S 2 A
• Packaging unit: 1

Special features

• Drilled-through
• Impact-drill-proof
• Internal thread
• For right- and left-hand rotation
• Keyed operation (S 2 A)

FAQ

What clamping range does this chuck cover?
The clamping range is 0.8–10 mm for the RÖHM Prima gear-type drill chuck, suitable for small to medium drill diameters.

Which spindle thread fits this chuck?
This chuck fits a 3/8"-24 mounting thread as specified for the RÖHM Prima (SKU 4000832019NW).

Can the chuck be used on reversing drills?
Yes, the chuck is designed for right- and left-hand rotation and is suitable for reversible drilling applications.

Is the chuck suitable for use with impact or hammer drills?
The chuck is described as impact-drill-proof and drilled-through, so it is built to tolerate intermittent impact forces while maintaining clamping integrity.

What key is required to tighten the chuck?
A key of size S 2 A is required for the keyed operation of this gear-type drill chuck.

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