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Extension sleeve MK1 (outer) – MK1 (inner)

Intended use

Extension sleeves are used for clamping tools in drilling, turning or milling machines. They serve as an adapter between the tool holder of the machine and the clamping shank of the tool to be clamped.

Technical data

Concentricity (max.) [mm]: 0,015
Hardness [HRC]: 37 - 42
Inner cone: MK1
Outer cone: MK1
Tool material: C45E tempered steel, hardened

MK1 - MK1

Made from C45E heat-treated steel

Hardened and ground

Description of the

This extension sleeve made from C45E heat-treated steel has an outer cone in MK1 and an inner cone in MK1. The sleeve has a drive-out tab.

Scope of delivery

  • 1 x extension sleeve MK1 (outer) - MK1 (inner)

More about the brand and products from 

Product comparison
Article image
Metal-coloured extension sleeve, horizontally aligned. Conical shape from left to right, expulsion tab on the wider side. MK2/MK3.
Metal reducing sleeve, cylindrical. Cone-shaped, ejector tab and hole for ejector visible. From MK3 to MK2.
Metal reducing sleeve, cylindrical. Cone-shaped, ejector tab and hole for ejector visible. From MK3 to MK2.
Metal reducing sleeve, cylindrical. Cone-shaped, ejector tab and hole for ejector visible. From MK3 to MK2.
Metal-coloured extension sleeve, tapered.  Labelled "paulimot" and "MK2/1" at the wider end. An expulsion tab is visible. A black cover at the narrow end.
Metal extension sleeve: Tapered to form a cylinder with expulsion lug. Outer cone MK1, inner cone MK2 recognisable.
Metal-coloured extension sleeve, horizontally aligned. Conical shape from left to right, expulsion tab on the wider side. MK2/MK3.
Metal-coloured extension sleeve, horizontally aligned. Conical shape from left to right, expulsion tab on the wider side. MK2/MK3.
Metal-coloured extension sleeve, horizontally aligned. Conical shape from left to right, expulsion tab on the wider side. MK2/MK3.
Metal adapter sleeve SK30 to MK2, horizontal. Conical shape with side opening and circumferential grooves. Imprinted "paulimot".
Metal adapter sleeve SK30 to MK2, horizontal. Conical shape with side opening and circumferential grooves. Imprinted "paulimot".
Product title
Extension sleeve MK1 (outer) – MK1 (inner)
Reducing sleeve from MK2 to MK1
Reducing sleeve from MK3 to MK1
Reducing sleeve from MK3 to MK2
Extension sleeve MK2 (outer) – MK1 (inner)
Extension sleeve MK1 (outer) – MK2 (inner)
Extension sleeve MK2(outer) - MK2(inner)
Extension sleeve MK3(outer) - MK2(inner)
Extension sleeve MK2 (outer) – MK3 (inner)
Adapter sleeve from SK30 (DIN 2080) to MK2
Adapter sleeve from SK30 (DIN 2080) to MK3
Valuation

Average rating of 4.6 out of 5 stars

Average rating of 4.9 out of 5 stars

Average rating of 4.9 out of 5 stars

Average rating of 4.9 out of 5 stars

Average rating of 5 out of 5 stars

Average rating of 4.9 out of 5 stars

Average rating of 4.7 out of 5 stars

Average rating of 5 out of 5 stars

Average rating of 4.9 out of 5 stars

Average rating of 4.9 out of 5 stars

Average rating of 5 out of 5 stars

Description of the

This extension sleeve made from C45E heat-treated steel has an outer cone in MK1 and an inner cone in MK1. The sleeve has a drive-out tab.

This reducing sleeve made from C45E heat-treated steel has an outer cone in MK2 and an inner cone in MK1. The sleeve has an expulsion tab.

This reducing sleeve made from C45E heat-treated steel has an outer cone in MK3 and an inner cone in MK1. The sleeve has a drive-out tab.

Made from C45E heat-treated steel, this reducing sleeve has an outer cone in MK3 and an inner cone in MK2. The sleeve has a drive-out tab.

This extension sleeve made from C45E heat-treated steel has an outer cone in MK2 and an inner cone in MK1. The sleeve has a drive-out tab.

This extension sleeve made from C45E heat-treated steel has an outer cone in MK1 and an inner cone in MK2. The sleeve has a drive-out tab.

This extension sleeve made from C45E heat-treated steel has an outer cone in MK2 and an inner cone in MK2. The sleeve has a drive-out tab.

This extension sleeve made from C45E heat-treated steel has an outer cone in MK3 and an inner cone in MK2. The sleeve has a drive-out tab.

Made from C45E heat-treated steel, this extension sleeve has an outer cone in MK2 and an inner cone in MK3. The sleeve has a drive-out tab.

Made from C45E heat-treated steel, this adapter sleeve has an outer cone in SK30 (DIN 2080) and an inner cone in MK2. The sleeve has an M12 tightening thread in the steep taper and is therefore suitable for use in milling machines.

This adapter sleeve made from C45E heat-treated steel has an outer cone in SK30 (DIN 2080) and an inner cone in MK3. The sleeve has an M12 tightening thread in the steep taper and is therefore suitable for use in milling machines.

Price

€9.00*

Content: 1 pcs

€5.00*

Content: 1 pcs

€5.00*

Content: 1 pcs

€5.00*

Content: 1 pcs

€11.00*

Content: 1 pcs

€11.00*

Content: 1 pcs

€11.00*

Content: 1 pcs

€12.50*

Content: 1 pcs

€15.00*

Content: 1 pcs

€22.50*

Content: 1 pcs

€22.50*

Content: 1 pcs

Concentricity (max.) [mm]
0,015
0,015
0,015
0,015
0,015
0,015
0,015
0,015
0,015
0,015
0,015
Hardness [HRC]
37 - 42
37 - 42
37 - 42
37 - 42
37 - 42
37 - 42
37 - 42
37 - 42
37 - 42
37 - 42
37 - 42
Inner cone
MK1
MK1
MK1
MK2
MK1
MK2
MK2
MK2
MK3
MK2
MK3
Outer cone
MK1
MK2
MK3
MK3
MK2
MK1
MK2
MK3
MK2
SK30 (DIN 2080)
SK30 (DIN 2080)
Tool material
C45E tempered steel, hardened
C45E tempered steel, hardened
C45E tempered steel, hardened
C45E tempered steel, hardened
C45E tempered steel, hardened
C45E tempered steel, hardened
C45E tempered steel, hardened
C45E tempered steel, hardened
C45E tempered steel, hardened
C45E tempered steel, hardened
C45E tempered steel, hardened

5 of 5 reviews

Average rating of 4.6 out of 5 stars


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19 March 2025 19:01

Review with rating of 5 out of 5 stars

allles bestens

allles bestens

14 March 2023 14:24

Review with rating of 5 out of 5 stars

Schnell und gĂ¼nstig. Produkt ok.

Schnell und gĂ¼nstig. Produkt ok.

16 July 2018 00:00

Review with rating of 5 out of 5 stars

es gibt nichts zu bemängeln, gute Qualität, alles wie erwartet

11 July 2018 00:00

Review with rating of 3 out of 5 stars

zu weich

Mitnehmer vom Werkzeug dreht bei Belastung in der Aufnahme durch

17 June 2018 00:00

Review with rating of 5 out of 5 stars

Beste Qualität wie immer, schnell geliefert

Information on the manufacturer (information obligations under the GPSR Product Safety Regulation)
Paulitschek Maschinen- und Warenvertriebsgesellschaft mbH
ZeppelinstraĂŸe 3
89231 Neu-Ulm, Deutschland
+49 731 23232
support@paulimot.de