99mm Morse Taper Reducer Sleeve MT3 to MT1 Hardened And Ground, DIN 2185 - TECWERK

Benefit from DIN 2185 compliance and a hardened, ground construction that secures accurate tool adaptation while reducing maintenance needs; order the TECWERK reduction sleeve through Metav Werkzeuge for dependable supply and expert advice.

TECWERK Reduction Sleeve MK3 to MK1 – DIN 2185, Hardened & Ground

A TECWERK reduction sleeve (MK3 to MK1) designed to adapt Morse taper shank tools reliably in larger MK3 spindles for workshop and light industrial machining.

• DIN 2185 standard compliant
• Hardened, heat-treated construction
• Inside and outside ground for precision fit
• Adapts MK3 spindles to MK1 taper tools

Accurate toolholding with standardised geometry

The sleeve follows DIN 2185, ensuring a defined interface between spindle and tool that supports concentricity and repeatable alignment. The standardised geometry reduces radial runout and provides a verifiable basis for machining quality when toolholders are exchanged. Because the component is ground inside and out, surface finish and taper fidelity are enhanced, which translates to improved concentricity during rotation and a more consistent cutting result for operations that demand tight tolerances.

Robust construction for reduced downtime

Manufactured in a fully hardened execution and subsequently ground, the adapter offers superior wear resistance compared with untreated alternatives. The heat treatment increases surface hardness and resilience, while precision grinding establishes the final dimensions required for secure seating. This combination prolongs service intervals and lowers the likelihood of vibration-induced tool failure, which supports uninterrupted production and a lower total cost of ownership for workshop equipment.

Seamless compatibility and straightforward integration

The component is engineered to convert an MK3 spindle to accept MK1 taper tools, enabling flexibility in tooling without modifications to the machine spindle. Installation is handled by seating the taper and securing with the appropriate drawbar or retention method specific to the machine; the adapter’s design guarantees stable clamping and repeatable remounting. For workshops standardising tooling across machines, this adapter simplifies tool management and reduces the need for multiple holders while maintaining safe and reliable operation.

For reliable Morse taper adaptation and assured supply from Emmerich, contact Metav Werkzeuge for technical clarification or to order the TECWERK reduction sleeve (SKU 2000832353NW) — eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 2000832353NW
• Manufacturer: TECWERK
• Product: Reduction sleeve
• Standard: DIN 2185

Data

• Overall length: 99 mm
• Inner taper: MK1
• Outer taper: MK3
• Packaging unit: 1
• UID: 2000832353NW

Special features

• Hardened and ground inside and outside
• Suitable for tools with Morse taper
• Fully heat-treated execution
• Execution: hardened and ground

FAQ

What standard does the adapter comply with?
The adapter complies with DIN 2185, ensuring standardised taper geometry for repeatable toolholding and reduced runout with the TECWERK reduction sleeve (MK3 to MK1, SKU 2000832353NW).

Is this sleeve suitable for heavy-duty machining?
The fully hardened and ground construction of this reducer sleeve provides enhanced wear resistance; suitability for heavy-duty use depends on the specific machine and cutting parameters where the sleeve will be employed.

How is the reducer installed in the spindle?
The Morse taper adapter is seated into the MK3 spindle and the MK1 tool is inserted into the internal taper; clamping is achieved by the machine’s drawbar or retention system to secure the assembly during rotation.

Does the sleeve affect concentricity and runout?
Precision grinding of the internal and external tapers improves fitting accuracy and helps to minimise radial runout relative to non-ground or worn adapters.

Which tools can be used with this adapter?
Tools with an MK1 Morse taper shank are compatible when adapted to an MK3 spindle via this sleeve; the component is intended specifically for Morse taper tool integration.

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