Haimer Face Mill Arbor, D = 22 mm, short, HSK-E50 Tool Holder E50.050.22.KKB (0840299)

Haimer Part Number: E50.050.22.KKB

HAIMER is a global leader in tool holding, balancing, and presetting technology. Founded in 1977 and headquartered in Igenhausen, Germany, HAIMER offers premium shrink fit chucks, tool balancing machines, and precision tool holders trusted in high-performance machining environments worldwide.

This product is priced singly and comes in packs of 1.

Please note that the actual item may not be/look exactly the same as shown in the item picture(s).

Product Features:

- Face Mill Arbor, DIN 69893-5, HSK-E50

- Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm

- All functional surfaces fine machined

- More accurate than DIN

- For holding face mill cutters and cutters with radial driving slot DIN 1880.

- DIN 69882-3

- With coolant exit bores on the end face for milling cutters with central cooling

- With tightening bolt

- Without coolant tube

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Background Information:

The HSK system was invented in Germany in the 1990's and is now very commonly found in European machine tools and spindles. HSK stands for "Hohl Shaft Kegel" - "Hollow Shank Taper", and as the name implies this type of interface has a cavity running through it. Unlike classical 'pull-stud' designs (CAT, BT, SK etc), HSK uses an internal drawbar mechanism which results in clamping force increasing with rotational speed. Additionally, the form features dual contact; on an axial face and the cone (1:10), which puts HSK in the upper echelons of tool holder performance.

The HSK-E form is designed for extreme speeds; with all sources of unbalance removed. This type still has a ring feature for automatic tool changing, but does not have any feature for integrating RFID chips

Company History:

Family-owned since 1977, HAIMER has grown from a precision parts specialist into a global tooling solutions supplier with operations across Europe, North America, and Asia.