Haimer Power Shrink Chuck, D = 8 mm, oversize, SK50 Tool Holder 50.442.08.3 (0838726)

Haimer Part Number: 50.442.08.3

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:

- Power Shrink Chuck, DIN ISO 7388-1, SK50

- (formerly DIN 69871)

- Chuck fine balanced G2.5 at 25.000 rpm

- All functional surfaces fine machined

- Taper tolerance AT3

- Coolant supply form AD/AF

- Cool Jet, can be sealed

- Shrink fit chuck suitable to all inductive shrink fit units.

- The Power Shrink Chuck is the shrink fit chuck for highest machining capacity in high-speed manufacturing. The optimized design combines high rigidity with vibration damping, therefore giving more protection to machines, spindles and cutting tools.

- Increased machining capacity due to higher spindle speed, higher feed and larger cutting depth

- Shorter processing times

- Quieter running, therefore better surface quality and protection of tools, spindles and machines

- Higher machining accuracy

- With threaded holes in order to balance with balancing screws

- Cool Jet bores that can be sealed included

- High rigidity

- Slim at the tip

- Vibration damping

- High clamping force

- Equally suited to high-speed manufacturing and heavy milling

- Universal usage, saves space in tool magazine

- With backup screw

- For RPM higher 8000 U/min we recommend the optional cooling system Cool Flash. (on request)

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Background Information:

The SK system utilizes a proven 'fast taper' (7:24) self-releasing format. These conform to DIN ISO 7388-1 (formerly DIN 69871). Note that ISO, CAT, BT, and SK are NOT interchangeable even though they use the same basic taper!.

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.