109mm Synchronising Thread Cutting Holder 63mm Dia With Coolant Feed ±0.5mm Compensation - TECWERK

Benefit from precise pitch compensation, a Weldon shank built to DIN 1835 B+E and an integrated coolant supply for reliable synchronised tapping on CNC machines; these features reduce scrap and ensure consistent clamping force. Order the synchronising thread-cutting chuck directly via Metav Werkzeuge or consult our technical team for application support.

Thread-cutting synchronising chuck DIN 1835 B+E – Weldon shank, coolant feed (TECWERK)

Thread-cutting synchronising chuck for CNC machines, designed to compensate pitch differences and to handle right- and left-hand threads with high runout accuracy

• Weldon shank DIN 1835 B+E
• Integrated coolant supply
• Compensates pitch differences ±0.5 mm
• Suitable for right- and left-hand threads
• High runout accuracy and strong clamping force

Maximise machining reliability with synchronised pitch compensation

A synchronised tapping solution that compensates for axial mismatches delivers fewer broken taps and reduced rework. The chuck’s length compensation of ±0.5 mm absorbs pitch differences between the tap and the synchronised spindle, which directly decreases thread rejects in serial production. Built to the DIN 1835 B+E interface and fitted with a Weldon shank, the unit integrates smoothly with standard synchronised thread-cutting arrangements on CNC lathes and machining centres, maintaining consistent cycle times and predictable outcomes.

Maintain coolant flow and protect cutting edges for longer tool life

Continuous lubrication to the cutting zone is essential when threading high-alloy or difficult-to-machine materials. The chuck’s integrated coolant supply ensures that the tap receives a targeted coolant feed, which reduces heat build-up and prolongs tool life. With improved cooling and chip evacuation, the set-up supports higher productive rates and lower tooling costs, making the component a practical choice where process stability and tool longevity are priorities.

Achieve secure clamping and precise concentricity

High clamping forces are achieved by tensioning the tap collet, which includes an integrated square drive to prevent slippage during both push and pull synchronisation. The design offers high runout accuracy, which is crucial for maintaining thread concentricity and contact geometry; this in turn reduces vibration and enhances surface finish. For applications requiring repeatable accuracy, the chuck’s mechanical setup provides the robustness expected in professional workshop and production environments.

Flexible use across thread directions and a broad range of sizes

The chuck supports both right- and left-hand threads and covers a wide thread range from M4 to M33, making it versatile for tooling inventories that must handle varied threading tasks. The compact footprint (outer diameter 63 mm, length 109 mm) and standard interface allow straightforward retrofitting on machines equipped with synchronised thread-cutting devices, streamlining changeovers and minimising machine downtime.

For reliable synchronised threading and expert procurement support contact Metav Werkzeuge in Emmerich—call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss availability and suitability for specific CNC applications

Technical data

• Article number: 2000834908NW
• Designation: Thread-cutting synchronising chuck DIN 1835 B+E M4–M33

Facts

• Outer diameter: 63 mm
• Shank diameter: 25 mm
• Length A: 109 mm
• Length compensation: -/+ 0.5 mm
• Thread range: M4–M33

Special features

• Weldon shank DIN 1835 B+E
• Integrated coolant supply
• Compensates pitch differences between tap and synchronised spindle
• For CNC machines with synchronised thread-cutting device
• Compensates synchronisation errors on push and pull
• High runout accuracy
• Supports right- and left-hand threads
• High clamping force via tensioned tap collets with integrated square

FAQ

What thread sizes does the chuck cover?
The chuck covers threads from M4 to M33 and is designed for a broad range of standard metric thread sizes.

Can the chuck handle both right- and left-hand threads?
Yes, the synchronising chuck is suitable for both right- and left-hand threads, enabling flexible use across different production needs.

How much axial compensation is available to correct pitch differences?
The chuck provides a length compensation of ±0.5 mm, which helps to balance small pitch mismatches between the tap and the synchronised spindle.

Is coolant delivery integrated into the tool holder?
An integrated coolant supply is part of the design, allowing targeted lubrication to the cutting area for improved tool life and chip control.

Which machine interfaces are compatible with this chuck?
The chuck is built to DIN 1835 B+E with a Weldon shank and is intended for use on CNC machines equipped with synchronised thread-cutting systems.

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