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Precision collet chuck MK4/M16 for ER32

Intended use

ER collet chucks, when used in conjunction with the appropriate collet, enable the secure and rapid clamping of tools with cylindrical shanks. The use of collet systems ensures high concentricity of the respective tool.

Technical data

Concentricity Inner taper max. [mm]: 0,002
Hardness [HRC]: 56 - 58
System accuracy max. [mm]: 0,005
Tool holder: MK4/M16

System accuracy (collet in collet chuck): 0.005 mm

Inner cone concentricity: 0.002 mm

Material: case-hardened steel, SCM415 / 20CrMnTi

Chemically nickel-plated

Ground and hardened, polished internal taper

Description of the

The electroless nickel plating of this collet chuck achieves a very high surface quality. The other advantages of electroless nickel plating are excellent corrosion protection and very high wear resistance and therefore a long service life. As the inner cone is polished, a high system accuracy (collet in collet chuck) of a maximum concentricity deviation of 0.005 mm is achieved or guaranteed.

In order to maintain this very high concentricity, we recommend using this collet chuck with the appropriate precision collet.

Scope of delivery

  • 1 x MK4/M16 precision collet chuck for ER32
  • 1 x test report

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Further information on our professional line

13 out of 13 reviews

Average rating of 4.9 out of 5 stars


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1 - 10 by 13 Reviews

9 January 2025 17:50

Rated 5 out of 5 stars

Bin vom Preis/Leistungsverhältnis begeistert, gerne wieder. Und

Bin vom Preis/Leistungsverhältnis begeistert, gerne wieder. Und auch Superqualität!

11 February 2023 09:33

Rated 4 out of 5 stars

Alles ok

Alles ok

18 May 2022 12:18

Rated 5 out of 5 stars

gute Qualität und Rundlauf - zusammen mit

gute Qualität und Rundlauf - zusammen mit ER32-Präzisions-Spannzangen-Set 18-teilig, 2-20 mm nach DIN 6499 1/100 mm auf ner 40 Jahre alten Maschine....

30 March 2022 17:04

Rated 5 out of 5 stars

prima wie immer

prima wie immer

23 March 2022 07:48

Rated 5 out of 5 stars

Es war alles Super

Es war alles Super

9 January 2022 00:00

Rated 5 out of 5 stars

Rundlaufgenauigkeit

Top Qualität, hat supergenauen Rundlauf - weiter so.

26 September 2020 00:00

Rated 5 out of 5 stars

Sehr gutes Spannzangenfutter

Sehr gute Verarbeitung , Preis Leistung super , erste Fräsergebnisse sehr gut , sehr schneller Versand wie man es bei Paulimot gewohnt ist

22 April 2020 00:00

Rated 5 out of 5 stars

Sehr gute Qualität

Der höhere Preis zu den anderen Spannfuttern ist gerechtfertigt.

29 March 2020 00:00

Rated 5 out of 5 stars

Spannzangenfutter MK4/ER32

Sehr Präzise, tatsächlicher Rundlauf 0,005. Absolut empfehlenswert!

3 March 2020 00:00

Rated 5 out of 5 stars

OK

OK!

Information on the manufacturer (information obligations under the GPSR Product Safety Regulation)
Paulitschek Maschinen- und Warenvertriebsgesellschaft mbH
Zeppelinstraße 3
89231 Neu-Ulm, Deutschland