Tool holding systems

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Overview

You have the machining task -
we have the right tool holders!

Whether in the automotive-, aerospace- and electrical industry, as well as medical technology and tool and mould construction, or other industries where machining pays an important role – if maximum precision and machining quality are required with high productivity and economy, SCHÜSSLER is the first choice.

You may rely on our decades of experience, well-developed know-how, top quality and fast availability. With SCHÜSSLER Tool Holding Systems, you will produce faster and better and more cost effective. Choose your favourites from over 1800 products:

> Collet chucks ER and ER „Mini“
>
Hawk Eye Precision ER collet chuck and Hawk Eye “mini”
> Shrink fit chuck 4,5° and 3° (slim)
> End mill holder weldon
> Tool holders with coolant supply to the tool (Cool Tool)
> Shell mill holder

All tool holders are available in different length versions with all common taper shanks:

> HSK 40 / 50 / 63 / 80 / 100 Form A
> HSK 32 / 40 / 50 Form E
>
HSK 63 Form F
> SK 40 und 50 DIN ISO 7388-2 AD / AF
> MAS BT 30 / 40 / 50 and BTD ISO 7338-2 JD / JF
> PSC ISO 26623 CORUM C4 / C5 / C6 / C8

Detailed information can be found in our catalogue or in our Webshop.
CAD files to all our tool holders can be downloaded here.

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Advantages

Tool holding systems in top quality -
for more precision and less costs.

Always the best choice – and in order that our tool holders keep our promised performance, we rely entirely on 100 % quality Made in Germany.
This strategy has proved its worth. You benefit from high machining precision and optimum machining results. Tools and spindles are saved, tool life is extended, and the availability of your machines is increased. This not only saves you time and trouble, but also money. And we are looking forward to satisfied, happy and successful customers.

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Economic efficiency

Low Invest,
high return

The cost of tool holders is less than 1 % of the total production costs of a workpiece and therefore nearly insignificant.
But they offer enormous savings potential: because high quality in the tool holding interface enables you to:
  • increase tool life signifcantly
  • improve machining processes in terms of productivity and workpiece quality
  • extend the life of the spindle
  • Measurably increase your production

As our calculation example shows, the use of high-quality SCHÜSSLER tool holders lead to significant savings in the tool costs. Even one tool holder can reduce the cost of the tools used in it by more than 6.000 €, with an additional investment of less than 50 €. Who invests in SCHÜSSLER, benefits from a top return!

SCHÜSSLER – the solution for profitable, successful machining

However, the actual savings potential in relation to your entire manufacturing process is a lot higher than the € 6.500 per tool holder. Because SCHÜSSLER quality also contributes to reducing machine and labour costs. Additional, you increase your productivity by:

  • Higher machine availability due to longer spindle service life thanks to the highest balancing quality of the tool holders.
  • Bigger cutting volume and thus faster processes by the optimal use of modern HPC tools.

„Noname“

SCHÜSSLER

Product:

SK-A63 ER-Collet chuck with
standard collet, clamping
diameter ø16 mm

Precision-ER collet chuck with
high performance nut and with precision collet,
Clamping diameter ø 16 mm

Price:

85,- €

130,- €

Working Life:

5 years

5 years

Tool costs:
(solid carbide endmill,
coated, Ø16 mm)

130,- €/ piece

130,- €/ piece

Tool consumption:

2 endmills per week = 96 mills
per year

10% tool life improvement: 1,8
endmills per weerk = 86
endmills pear year

Tool cost per year:

12.480,- €

11.180,- €
Tool cost in 5 years:
62.400,- €
55.900,- €

Savings:

    

6500,- € (for 45,- € additional costs)

Possible tool cost savings: per used SCHÜSSLER tool holder during a working life of 5 years.

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QUALITÄT

Schüssler Qualitätsmerkmale

Um die gleichbleibend hohe Qualität unserer Produkte sicherzustellen, arbeiten wir im
gesamten Produktionsprozess nach höchsten Qualitätsmaßstäben. Beginnend bei der Auswahl des Rohmaterials über die eigentliche Fertigung bis hin zur abschließenden sorgfältigen Qualitätskontrolle jeder einzelnen Werkzeugaufnahme – unterstützt durch ein effektives, prozessübergreifendes Qualitätsmanagementsystem, zertifiziert nach ISO 9001:2015.

Hart nachbearbeitete Mitnehmernuten
garantieren:

· 100%-ige Mittenlage der Nuten
· perfekten Sitz und Drehmomentübertragung in der Spindel

Hart nachbearbeitete
HSK-Schulter garantiert:

· besten Rundlauf der Spannschulter (max. 10: 5fach genauer als DIN)
· höchste Rundlauf- und Wiederholgenauigkeit
· maximale Spannkräfte der Spindel
· maximale radiale Steifigkeit

Hart nachbearbeitete)
HSK-Ausstossfläche garantiert:

· sicheres Lösen des HSK beim Werkzeugwechsel

Alle Aufnahmen feingewuchtet
G2,5 bei 25.000 min-1 oder max. Restunwucht ≤ 1 gmm.
Dadurch:

· ruhiger, lagerschonender Spindellauf
· längere Lebensdauer der Spindel
· höchste Werkzeugstandzeiten
· bessere Werkstückoberflächen

HSK-A, ISO 7388-1 und CORUM standardmäßig
mit Datenträger-Chip-Bohrung

Standardschrumpffutter inkl. 4 Gewinde zum
nachträglichen Feinwuchten

Lange Ausführung mit schwingungsdämpfenden
Übergangsradius

Lange Schrumpfpassung für maximale Spannkräfte
mit Einführradius

Alle Steilkegelwinkel in Kegelwinkel-Toleranzqualität AT3

Feingewuchtete und gehärtete Spannmuttern

Großer Radiusübergang zum ER-Innenkegel schont
die Genauigkeit der Spannzange

Große Einstecktiefe für Werkzeuge mit langem Schaft

Runout tolerance of the different
toolholder types:

Toolholder type:

Runout
A < 160

Runout
A ≥ 160

Endmill holder Weldon, Collet cuck,
Shrink fit holder, Endmill holder Whistle Notch

≤ 3 μ

≤ 4 μ

Shell mill holder, Combi shell mill holder
≤ 6 μ

≤ 6 μ

Morse taper adapter
≤ 8 μ
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Quality

SCHÜSSLER Quality Characteristics

In order to ensure the consistently high quality of our products, we work to the highest quality standards throughout the production process. Starting with the selection of raw material to the actual production up to the final careful quality control of each individual tool holder – supported by an effective, cross-process quality management system, certified according to ISO 9001:2022.
HSK-A, ISO 7388-1 and CORUM have included the bore for disk-chip as standard

Hard reworked drive slots on HSKtaper guarantees:

· 100% symmetry of the HSK-slots
· perfect seat and torque transfer in machine spindle

Hard reworked HSK-discharge surface garantees:

· safe release of HSK at tool change

All toolholders fine balanced to G2,5 25.000 or max. unbalance ≤ 1 gmm, for:

· smooth and bearing protecting spindle run
· longer spindle life cycle
· maximum tool life
· better milling surface

Hard reworked HSK-shoulder guarantees:

· perfect runout of clamping shoulder (max. 10µ : 5 times more accurate than DIN)
· highest runout accuracy
· maximum clamping force in spindle
· maximum radial rigidity

Long version with transition radius for increased radial rigidity
Standard shrink fit chucks with 4-threads for supplementary fine balancing
Long shrink fit for maximum clamping force with insertion radius only
All tapers in tolerance quality AT3
Radius transfer to ER-taper maintains accuracy of the collet
Fine balanced and hardened clamping nut
Big insertion depth for tools with long shank
Previous slide
Next slide
HSK-A, ISO 7388-1 and CORUM have included the bore for disk-chip as standard

Hard reworked drive slots on HSKtaper guarantees:

· 100% symmetry of the HSK-slots
· perfect seat and torque transfer in machine spindle

Hard reworked HSK-discharge surface garantees:

· safe release of HSK at tool change

All toolholders fine balanced to G2,5 25.000 or max. unbalance ≤ 1 gmm, for:

· smooth and bearing protecting spindle run
· longer spindle life cycle
· maximum tool life
· better milling surface

Hard reworked HSK-shoulder guarantees:

· perfect runout of clamping shoulder (max. 10µ : 5 times more accurate than DIN)
· highest runout accuracy
· maximum clamping force in spindle
· maximum radial rigidity

Long version with transition radius for increased radial rigidity
Standard shrink fit chucks with 4-threads for supplementary fine balancing
Long shrink fit for maximum clamping force with insertion radius only
All tapers in tolerance quality AT3
Radius transfer to ER-taper maintains accuracy of the collet
Fine balanced and hardened clamping nut
Big insertion depth for tools with long shank

Runout tolerance of the different
toolholder types:

Toolholder type:

Runout
A < 160

Runout
A ≥ 160

Endmill holder Weldon, Collet cuck,
Shrink fit holder, Endmill holder Whistle Notch

≤ 3 μ

≤ 4 μ

Shell mill holder, Combi shell mill holder
≤ 6 μ

≤ 6 μ

Morse taper adapter
≤ 8 μ
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Product selection

SCHÜSSLER Tool Holding Systems -
always the right choice

You can download our complete product catalogue here and have a look at our various models of tool holders. With the following selection you can also find the right tool for your machining task:

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CAD-data download

For maximum process security

Do you want to simulate your machining process or take over CAD data from our tool holders? No problem. Download all available CAD drawings in DXF format
here for free.