What is this reduction sleeve used for?

You use this sleeve to fit a tool with an MK1 Morse taper into a machine equipped with an MK2 spindle.

Which standard does this drill sleeve comply with?

This reduction sleeve is manufactured in accordance with the DIN 2185 standard.

INTERNATIONAL TOOLS 841000201 ECO PRO drilling sleeve (reducing sleeve) DIN 2185 MK 2 to MK 1

Name: INTERNATIONAL TOOLS 841000201 ECO PRO drilling sleeve (reducing sleeve) DIN 2185 MK 2 to MK 1
Brand: INTERNATIONAL TOOLS
SKU: 47290082
Price: 10.73 EUR
Availability: InStock

Supplier number: INTERNATIONAL TOOLS 841000201 | EAN 8716563290261

10.73 tax incl.

€8.87 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

Ordered before 20:00 - delivered tomorrow 09/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
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Seamless spindle adaptation for accurate drilling

Practical benefits

Simple conversion to MK1: This DIN 2185 reduction sleeve lets you fit MK1 shank tools into any machine with an MK2 spindle.
High concentric runout accuracy: Precision-ground taper surfaces reduce vibration so you achieve clean and accurate drilling results every time.
Durable hardened steel build: Hardened steel construction maintains consistent gripping performance during demanding metalworking tasks.

In a nutshell

The right choise for

With the International Tools Eco Pro reduction sleeve 84.100, you can flexibly adapt your tapered tooling across your workshop machinery. Featuring an external MK2 Morse taper shank and an internal MK1 tool socket, this drill sleeve allows you to use MK1 shank drills and reamers directly in machines equipped with an MK2 spindle. Manufactured in accordance with the din 2185 standard, its precision-ground taper minimizes vibration to deliver reliable concentric runout accuracy. The hardened steel construction ensures durable, wear-resistant performance during demanding metalworking operations.

Product information FAQ

€10.73

In stock - tax incl.

Key features according to our expert

Shank size: MK2
Shank type: Morse taper - external
Tool holder size: MK1
Tool holder type: Morse taper - internal
Standard: DIN 2185

Product Description:

International Tools ECO PRO DIN 2185 Morse Taper Sleeve (Reducing Bush) MT x MT
DIN 2185, completely hardened and ground

All Features

Shank size: MK2
Shank type: Morse taper - external
Tool holder size: MK1
Tool holder type: Morse taper - internal
Standard: DIN 2185
Norm: DIN 2185
Quality: ECO PRO
Shank (d2): MK 2
Total length (l1): 92 mm
Diameter ø (d1): MK 1

Brand INTERNATIONAL TOOLS
47290082
EAN 8716563290261
Supplier number INTERNATIONAL TOOLS 841000201

Frequently asked questions about this product

Answered by specialists

What is this reduction sleeve used for?: You use this sleeve to fit a tool with an MK1 Morse taper into a machine equipped with an MK2 spindle.
Which standard does this drill sleeve comply with?: This reduction sleeve is manufactured in accordance with the DIN 2185 standard.
What are the shank and socket sizes of this sleeve?: It features an external MK2 Morse taper shank and an internal MK1 tool reception.