80mm Reducer Sleeve MK1 to MK0 Hardened Ground DIN 2185 - TECWERK

Take advantage of a hardened, precision-ground adapter that preserves concentricity while enabling straightforward tool changes between Morse tapers; the combination of standard conformity (DIN 2185) and robust surface finish supports reliable workshop operation. Order directly via Metav Werkzeuge or consult our advisors for specification support.

TECWERK Reducing Sleeve DIN 2185 MK1→MK0, hardened & ground

The TECWERK reducing sleeve DIN 2185 MK1→MK0 provides a secure adapter for converting an MK1 outer taper to an MK0 inner taper, ideal for machine shops and toolrooms requiring dependable Morse-taper compatibility.

• DIN 2185 standard-compliant
• Hardened and ground inside and out
• Adapts MK1 to MK0 Morse taper

Accurate taper adaptation for repeatable toolholding

The reducing sleeve is designed for precise adaptation between Morse tapers, maintaining concentricity and minimising axial runout during machining operations. Manufactured to DIN 2185, the component supports consistent alignment of tooling and spindles, which directly reduces rework and scrap rates in batch production. By translating taper geometry faithfully from MK1 to MK0, the sleeve helps preserve the original tool geometry and cutting conditions, enabling predictable results across successive tool changes.

Durable finish and heat treatment for long service life

A combination of thorough hardening and precision grinding on both internal and external surfaces ensures the sleeve withstands repeated seating and withdrawal without notable wear. The hardened substrate provides resistance to deformation, while the ground finish guarantees close-fit contact with mating tapers, reducing the likelihood of fretting and ensuring stable torque transmission. These properties lower maintenance intervals and contribute to a reliable toolholding routine in heavy-use environments.

Practical benefits for workshop efficiency

With an overall length of 80 mm, the adapter offers a compact yet stable interface that suits lathes, drill presses and milling machines where interchangeability is required. The straightforward mechanical compatibility with tools featuring a Morse taper simplifies inventory management by allowing a smaller set of expensive taper-mounted tooling to serve multiple machines. The component's predictable behaviour supports workflow optimisation and saves setup time during frequent tool changes.

Guidance for selection and safe operation

Select the sleeve where conversion from MK1 to MK0 is required and where adherence to DIN 2185 is beneficial for quality assurance. The hardened and ground finish reduces the need for immediate reconditioning, but regular inspection for wear and cleanliness of mating tapers is recommended to preserve performance. For specific tolerance requirements or special machine interfaces, technical consultation can clarify suitability and minimise the risk of incompatibility.

For reliable taper adaptation, specify the TECWERK reducing sleeve and arrange supply through Metav Werkzeuge — orders and technical enquiries are handled from Emmerich; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 2000832351NW
• Norm: DIN 2185
• Product type: Reducing sleeve

Facts

• Outer taper: MK1
• Inner taper: MK0
• Overall length: 80 mm
• Packaging unit: 1

Special features

• Hardened and ground inside and out
• For tools with Morse taper
• Execution: hardened and ground

FAQ

What taper conversion does this sleeve perform?
The sleeve converts an MK1 outer taper to an MK0 inner taper, as specified for the TECWERK reducing sleeve (SKU 2000832351NW).

Is the adapter suitable for frequent tool changes?
Yes, the hardened and ground surfaces of the reducing sleeve are intended to withstand repeated seating and withdrawal consistent with routine workshop use.

Does the sleeve conform to a recognised standard?
The component is manufactured to DIN 2185, ensuring standardised taper geometry and compatibility with other DIN-compliant tooling.

What is the overall length and how does it affect stability?
The overall length is 80 mm, providing a compact yet stable interface that supports accurate toolholding during machining.

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