SDS Plus 1/2”-20 Internal Thread Drill Chuck Adapter With Locking Screw, SDS Plus Compatible - TECWERK

Take advantage of a compact retrofit that converts SDS plus rotary hammers to accept any 1/2”-20 threaded drill chuck while providing a secure fit thanks to the supplied locking screw; ideal for workshops that need quick, reliable adaptation without impact use. Order the adapter directly via Metav Werkzeuge or contact the technical team for compatibility advice.

TECWERK Drill chuck adapter SDS plus → 1/2”-20 with locking screw

The TECWERK Drill chuck adapter SDS plus → 1/2”-20 with locking screw enables standard threaded chucks to be mounted on SDS plus drills when impact function is disabled

• SDS plus connection for quick tool change
• Fits 1/2"-20 internal thread chucks
• Includes locking screw for secure mounting
• For non-impact operation only

Fast retrofit for threaded chucks boosts workshop flexibility

This adapter provides a straightforward conversion from an SDS plus shank to a 1/2”-20 internal thread, enabling the use of conventional threaded drill chucks on machines designed for SDS bits. The main practical benefit is quick conversion between accessories without complex tooling changes, so workstations can switch from bit-based tasks to chuck-mounted tooling with minimal downtime. Compatibility with machines that support reverse rotation is noted in the product specification, expanding usable machine types while retaining simple mechanical operation.

Secure retention and safe operation with the supplied locking screw

Retention is handled by the included locking screw, which secures the adapter inside a threaded chuck and limits axial play for reliable engagement. Because the adapter is specified for non-impact operation, it should be used in rotary mode only; this reduces stress on the threaded connection and avoids premature loosening under hammer action. The combination of SDS plus fit and positive mechanical fixing gives a dependable connection for everyday drilling and accessory work where impacts are not required.

Practical benefits for professionals and well-equipped hobbyists

For trades and busy workshop environments, the adapter offers a pragmatic solution to extend the functionality of existing SDS plus tools without purchasing dedicated chucks for every machine. The device is compact and intended for straightforward installation, delivering compatibility with any chuck that features a 1/2”-20 internal thread. This makes the adapter an efficient part of a toolkit where adaptability, speed and straightforward mechanical reliability are valued.

For retrofit needs relying on proven compatibility, order the TECWERK SDS plus to 1/2”-20 drill chuck adapter via Metav Werkzeuge and request any technical clarifications from the Metav team at info@metav-werkzeuge.com or by telephone on +49 2822 7131930

Technical data

• Article number: 2000832210NW
• Manufacturer: TECWERK
• Product type: Drill chuck adapter
• Packaging unit: 1

Facts

• Connection: SDS plus
• Thread: 1/2”-20 internal thread
• Intended use: non-impact (rotary) operation
• Suitable for machines with reverse rotation

Special features

• Supplied with locking screw for secure mounting
• Compatible with any drill chuck with 1/2”-20 internal thread
• Also suitable for machines with left-hand rotation
• Intended for insertion without impact function

FAQ

Can this adapter be used with hammer function on rotary hammers? No. The TECWERK drill chuck adapter (SKU 2000832210NW) is specified for use without impact; it must be operated in rotary mode only.

Will the adapter fit any standard threaded drill chuck? Yes. The adapter is compatible with any chuck that has a 1/2”-20 internal thread and is supplied with a locking screw for secure mounting.

Is the adapter suitable for machines with reverse rotation? Yes. The design allows use on machines that provide left-hand or reverse rotation, as noted in the product information.

How is the adapter secured inside the chuck? The included locking screw secures the adapter to the chuck, reducing axial play and ensuring a reliable mechanical connection for rotary drilling.

What machines are supported by the SDS plus connection? The SDS plus interface is standard on many rotary hammers and similar tools; the adapter uses the SDS plus shank to mate with those machines while providing a threaded internal interface for chucks.

Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund