150mm Thread Cutting Chuck Synchronised DIN 1835 B+E With Coolant Feed, Compensation ±0.5mm - TECWERK

Take advantage of the combination of precise synchronisation, robust clamping and integrated coolant management for reliable thread production on CNC machines; order directly via Metav Werkzeuge or consult Metav’s specialists for application support.

TECWERK synchronised thread‑cutting chuck DIN 1835 B+E – Weldon shank, coolant feed

The TECWERK synchronised thread‑cutting chuck DIN 1835 B+E is a purpose‑built clamping solution for CNC machines with synchronised thread‑cutting spindles, optimised for M3–M20 threading tasks

• Weldon shank to DIN 1835 B+E
• Integrated coolant feed
• Compensates synchronization errors ±0.5 mm
• Supports right‑ and left‑hand threads

Consistent synchronisation reduces rejects and downtime

The synchronised chuck is engineered to compensate pitch differences between the tap and the machine spindle, which significantly reduces the risk of cross‑threading and broken taps. By allowing a length compensation of ±0.5 mm, the device absorbs minor timing mismatches that can occur during synchronous thread cutting. This mechanical tolerance translates into fewer scrapped parts and a steadier production flow, particularly where high repeatability is required. The DIN standardised interface ensures predictable behaviour when integrated with existing CNC synchronised spindles.

Industrial build for secure clamping and precision

Designed with a Weldon shank to DIN 1835 B+E, the chuck delivers a reliable mechanical interface for automated toolholders. The construction promotes high runout accuracy, which is essential for thread geometry and surface finish. Clamping is achieved through a tensioned tap collet with an integrated square, producing high clamping force and secure tool retention even under axial loads. This combination of features enables steady performance in repetitive operations and supports long tool life by limiting unwanted vibration and movement.

Coolant control and versatile thread capability

An integrated coolant feed permits through‑tool lubrication and improved chip evacuation, reducing heat build‑up and wear on cutting edges. The chuck is dimensioned for a broad thread range (M3–M20) and supports both right‑ and left‑hand threads, making it suitable for diverse production demands without frequent tooling changes. For users processing small to medium metric threads, the design balances flexibility and process reliability: coolant management improves cutting conditions, and the mechanical compensation feature maintains profile accuracy across varying pitch leads.

Simple integration and dependable operation

Compatibility with DIN 1835 B+E interfaces and a compact nominal outer diameter ensure straightforward mounting in most synchronised tooling setups on CNC machines. The unit is intended for use with a synchronised thread‑cutting arrangement and will typically replace a standard chuck where pitch mismatch or spindle synchronisation problems occur. For workshops seeking a dependable clamping solution, this synchronisation compensating chuck offers a direct performance uplift without complex retooling. Metav’s role as a precision partner provides further assurance: decades of distribution experience and a broad product range support seamless procurement and stocked availability for production needs.

Contact Metav Werkzeuge today for tailored advice on integrating the TECWERK synchronised thread‑cutting chuck into an existing synchronised CNC setup and to discuss suitable collets and mounting options.

Technical data

• Article number: 2000834905NW
• Designation: Gewindeschneidfutter Synchron DIN 1835 B+E M3-M20 Schaft D.20mm A. L.63mm TW
• Brand: TECWERK
• Packaging unit: 1

Core specifications

• Outer diameter: 42 mm
• Shank diameter: 20 mm
• Length A: 63 mm
• Length compensation: +0.5 / −0.5 mm
• Thread range: M3–M20
• Standard: DIN 1835 B+E

Special features

• Weldon shank to DIN 1835 B+E
• Integrated coolant feed
• Compensates pitch differences of tool and synchronised spindle
• Suitable for CNC machines with synchronised thread‑cutting equipment
• Compensates synchronisation errors under thrust and pull
• Suitable for right‑ and left‑hand threads
• High runout accuracy
• High clamping force via tensioned tap collets with integrated square

FAQ

What machines is this chuck designed for?
The TECWERK synchronised thread‑cutting chuck is designed for CNC machines fitted with a synchronised thread‑cutting spindle and a DIN 1835 B+E interface.

Can the chuck handle left‑hand threads?
Yes, the chuck supports both right‑hand and left‑hand threading applications for versatile shop use.

How much synchronisation error can it tolerate?
The chuck compensates synchronisation errors up to ±0.5 mm, which absorbs small timing mismatches during synchronous cutting.

Does the chuck allow coolant through the tool?
The unit includes an integrated coolant feed to support through‑tool lubrication and improved chip evacuation.

Which thread sizes are supported?
The clamping system is specified for metric threads from M3 to M20, covering common production ranges.

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