16mm ER Mini Collet Nut M13 x 0.75, For ER11 Collet Chuck - TECWERK

Take advantage of the combination of compact design, precise thread fit and reliable compatibility for consistent clamping performance in small-tool applications. Order the TECWERK ER Mini clamping nut directly via Metav Werkzeuge or consult the team for technical guidance.

TECWERK ER Mini clamping nut – compact design, M13 x 0.75 thread

The ER Mini clamping nut is a compact collet-nut solution for use with ER 11 collet chucks, designed to secure small-diameter tooling with consistent axial alignment

• Compatible with ER 11 collets
• Thread M13 x 0.75 for secure fit
• Diameter 16 mm for compact setups
• Miniature design for small-tool applications

Reliable clamping and consistent runout for small tooling

A compact clamping nut such as this is engineered to deliver precise clamping for small-diameter tools. The combination of an accurately cut M13 x 0.75 thread with a 16 mm external profile ensures repeatable seating in the ER 11 collet system, which reduces radial runout and vibration during spindle rotation. In practice, this means improved surface finish and longer tool life when machining delicate parts or performing finishing passes. The function of a collet nut is to draw the collet into the chuck taper and generate uniform radial compression; the result is a stable hold even at elevated spindle speeds, so production runs remain consistent.

Fast assembly and secure thread engagement for efficient workflow

Thread quality and ease of assembly are essential in high-throughput environments. The M13 x 0.75 thread provides a fine pitch that permits controlled clamping torque, helping to avoid over-tightening while maintaining a firm grip. The small external 16 mm diameter reduces toolholder envelope in compact spindles or fixtures, enabling closer tool spacing on multi-spindle setups. Maintenance demands are low: regular cleaning of thread crevices and inspection for wear are sufficient to preserve clamping performance. Clear, measurable features translate directly into shorter setup times and fewer rejected parts.

Seamless integration into ER 11 systems and workshop toolsets

Compatibility is the principal advantage when selecting replacement or spare parts for collet chucks: this component is specified for ER 11 systems and matches the dimensional and threading requirements typical of that standard. Its compact design suits toolrooms, small-batch production and retooling tasks where space and accuracy both matter. For purchasers focused on workflow reliability, the nut's conformity with ER 11 geometry supports interchangeability and stock rationalisation. Technical queries about fitment or torque settings can be addressed by Metav Werkzeuge’s specialists, ensuring the part integrates smoothly into existing setups.

For purchase or technical advice on the TECWERK ER Mini clamping nut, contact Metav Werkzeuge for tailored guidance and supply from Emmerich—call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• SKU: 2120620358NW
• Product type: ER Mini clamping nut
• Thread: M13 x 0.75
• Diameter: 16 mm
• Suitable for: ER 11
• Packaging unit: 1
• Label: Spannmutter ER Mini ER 11 D.16mm z.Spannzangenfutter ER TECWERK
• UID: 2120620358NW

Facts

• Thread pitch: M13 x 0.75
• Outer diameter: 16 mm
• Packaging unit: 1

Special features

• Compatible with ER 11 collet chucks
• Designed for small-diameter tooling and compact spindles
• Ensures uniform radial compression of the collet
• Axite enrichment: passend zu Spannzangenfutter ER; für Abmessung ER 11; Gewinde M13 x 0.75mm; D: 16mm

FAQ

What collet systems is this nut compatible with?
The TECWERK ER Mini clamping nut is specified for use with ER 11 collet chucks and matches the dimensional requirements of that system.

Which thread does the clamping nut use?
The component uses an M13 x 0.75 fine thread to allow controlled torque and secure engagement in the chuck assembly.

Is the 16 mm diameter suitable for compact spindles?
Yes, the 16 mm outer diameter is intended for compact setups and helps reduce the toolholder envelope in tight arrangements.

Can this nut improve runout and finish on small tools?
When paired with a correctly prepared collet and spindle, the nut aids in achieving consistent seating and reduced radial runout, which supports improved surface finish.

Are spare nuts available for stocking and quick replacement?
Spare clamping nuts such as this ER Mini model are commonly stocked to minimise downtime; Metav Werkzeuge can advise on availability and lead times.

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