80mm Adapter Sleeve With 30mm Bore For Large Boring Bars, Quick-Change Steel Holder Head Compatibility - TECWERK

Benefit from reduced changeover times and a robust clamping interface: the holder’s 30 mm cylindrical bore and 80 mm length enable direct mounting of large boring bars and Morse taper sleeves for efficient shop-floor operation. Order the holder directly via Metav Werkzeuge or consult the specialists for integration advice.

TECWERK quick-change holder for steel holder head A — 30 mm bore, 80 mm length

A TECWERK quick-change holder designed for direct mounting of large boring bars and Morse taper sleeves, intended for use with steel holder head A in lathe and boring-bar applications

• Quick-change design for fast tool swaps
• 30 mm cylindrical bore for large boring bars
• Direct mount for Morse taper sleeves
• Compatible with steel holder head A

Faster changeovers and steadier production flow

The quick-change concept reduces non-productive time by allowing rapid swapping of tooling components, which improves throughput on batch and single-piece production runs. The combination of a 30 mm bore and an 80 mm length creates a compact, repeatable interface that supports stable clamping of large-diameter boring bars; this leads to fewer alignments and shorter setup cycles. Where uptime and predictable cycle times matter, the design contributes directly to smoother manufacturing processes.

Secure reception for large boring bars and Morse tapers

A cylindrical inner diameter accepts substantial tool shanks and facilitates direct mounting of Morse taper sleeves, eliminating intermediate adapters in many setups. The cylindrical reception helps to centre the shank and transfer clamping force evenly, which reduces vibration and deflection during cutting. For users less familiar with Morse tapers: these sleeves enable secure, taper-based seating of cutting tools and are routinely used where axial stability and concentricity are required.

Straightforward compatibility with standard quick-change systems

Engineered specifically for the steel holder head A, the adapter integrates into established quick-change tool-holder assemblies without the need for customised fixtures. This compatibility simplifies inventory management and reduces the number of variant parts held in the toolroom. The compact design also supports consistent repeatability when replacing inserts or switching bar tooling, improving part-to-part uniformity on precision operations.

Practical workshop use and handling

The holder is supplied as a single unit and is convenient to store as a standard spare in maintenance kits. Its simple geometry makes surface inspection and routine checks quick, and the lack of complex moving parts reduces service intervals. In practice, adopting standardised quick-change holders contributes to a tidier workflow and fewer tooling errors, supporting both small engineering shops and larger production departments that prioritise reliability.

Contact Metav Werkzeuge for tailored integration advice and to secure the TECWERK quick-change holder for improved lathe and boring-bar operations; Metav Werkzeuge supports delivery and technical consultation from Emmerich

Technical data

• Article number: 2000832171NW
• Label: Quick-change holder for steel holder head A, 30 mm bore
• Manufacturer: TECWERK
• Product type: Quick-change holder

Numbers

• Overall length: 80 mm
• Bore diameter: 30 mm
• Length (l): 80 mm
• Packaging unit: 1

Special features

• with cylindrical bore
• direct reception of large boring bars
• for Morse taper sleeves
• for quick-change steel holder head
• suitable for steel holder head A

FAQ

What is the primary function of this holder? The TECWERK quick-change holder is designed to provide a stable, repeatable interface for large boring bars and Morse taper sleeves, streamlining tool changes in lathe and boring applications.

Which tool-holding systems is it compatible with? Compatibility is intended for the quick-change steel holder head A and standard Morse taper sleeves; the 30 mm cylindrical bore accommodates larger shank diameters used in heavy-duty boring.

What are the key dimensions to check before ordering? Verify the bore diameter (30 mm) and overall length (80 mm); these dimensions determine fit with the existing steel holder head and the required reach for the machining operation.

Can Morse taper sleeves be mounted directly? Yes, the design allows direct mounting of Morse taper sleeves, enabling a secure taper-based seating without additional adapters in many cases.

What is the SKU or article number for ordering? The article number is 2000832171NW; this identifies the TECWERK quick-change holder for procurement and stock control.

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