6mm Quick-Change Insert SES 4.9mm Square Shank Adjustable Torque Stop, DIN 371 M6 - TECWERK

Take advantage of the combination of an adjustable safety coupling and precise torque transmission via the shaft square to reduce tap breakage and keep production flowing; order the unit through Metav Werkzeuge or contact the consultants for specification advice.

Quick-change Insert SES 6 mm x 4.9 mm, Size 2 – TECWERK

A quick-change insert (SES 6 mm x 4.9 mm, Size 2) designed for tapping to DIN 371 M6, featuring an adjustable safety coupling for controlled torque release and rapid tool exchange.

• Adjustable safety coupling for torque limit
• Torque transfer via 4.9 mm square shank
• Compatible with DIN 371 M6 taps

Safer tapping through controlled torque limitation

The adjustable safety coupling is the central rational advantage of this quick-change unit: it limits torque to prevent sudden overloads, minimising the risk of tap breakage and the associated downtime. Torque is transmitted via the 4.9 mm square shank, ensuring secure mechanical engagement and consistent power transfer to the tap. For production environments where tool failure causes costly stoppages, this configuration delivers a measurable reduction in process interruptions and scrap rates, supporting higher overall productivity.

Fast changeovers and straightforward integration

Designed as a quick-change insert, the unit shortens tool-change cycles and fits into established tapping workflows. The insert’s geometry suits DIN 371 M6 taps and requires matching shaft sizes for correct operation; different inserts are available for other shank dimensions. The result is short changeover times and simplified stockkeeping of standardised holders and shafts. The compact form and clear interface between holder and insert help workshops integrate the component into semi-automatic or hand-operated tapping stations with minimal adaptation.

Reliable dimensions and mechanical clarity for planners

Key mechanical measures (L1, L3, L4, L5, D, D1) allow accurate fixture design and process planning: the unit’s compact lengths and diameters facilitate installation in confined setups while keeping sufficient engagement length for secure tapping. The adjustable coupling both protects tools and provides predictable failure behaviour, which eases maintenance planning and reduces unexpected service calls. Should additional technical data be required for CAD integration or machine compatibility checks, the Metav team can provide the exact dimensional drawings and advice by phone or email.

For precise, torque-limited tapping choose the TECWERK Quick-change Insert and contact Metav Werkzeuge for tailored specification support and prompt delivery coordination.

Technical data

• Article number: 4000832674NW
• Product type: Quick-change insert SES
• Type/Size: Size 2
• Compatible with: DIN 371 M6

Data

• Diameter: 6 mm
• Square shank: 4.9 mm
• L1: 32 mm
• L3: 30.5 mm
• L4: 35 mm
• L5: 34 mm
• D: 50 mm
• D1: 31 mm
• Packaging unit: 1

Special features

• Adjustable safety coupling for torque limitation
• Torque transmission via shaft square
• Prevents tap breakage
• Requires corresponding shank sizes for compatibility

FAQ

What is the primary safety feature of this quick-change insert?
The TECWERK quick-change insert features an adjustable safety coupling that limits torque to prevent tap breakage during tapping operations.

Which taps are compatible with the insert?
The insert is intended for taps conforming to DIN 371 M6; compatibility relies on matching the tap shank and the holder interface.

What are the key dimensions to check for machine integration?
Important dimensions include the nominal diameter (6 mm), square shank (4.9 mm) and the lengths L1, L3, L4 and L5 as listed in the technical data for fixture and toolholder design.

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