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Haimer Shrink Fit Extension From Ø 12 mm To Ø 4 mm; w/ Slits Tool Holder 78.120.04.2 (0840783)

Haimer Shrink Fit Extension From Ø 12 mm To Ø 4 mm; w/ Slits Tool Holder 78.120.04.2 (0840783)

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Haimer Part Number: 78.120.04.2

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).

Properties
Name Haimer Shrink Fit Extension From Ø 12 mm To Ø 4 mm; w/ Slits Tool Holder 78.120.04.2
EDP # 0840783
Weight (1 pc.) 5.0 oz 132 g
Clamping diameter / D1 0.1570" 4.000 mm
Length A / A 6.2990" 160.000 mm
Outer diameter / D3 0.4720" 12.000 mm
Upgrade with slits

Product Features:

- Shrink fit extensions without set screw

- Original HAIMER accessory

- The universal solution for your machining issues.

- Shrink fit extensions are used in CNC machining to increase the reach of tool holders and to machine hard-to-access areas with precision. HAIMER shrink fit extensions offer high runout accuracy and ensure optimal machining quality. Their slim design and reliable shrink fit technology make them ideal for deep cavities and complex milling operations. The shrink extensions without set screw (telescopic) offer additional flexibility in the configuration of custom complete tools.

- Highest runout accuracy

- Optimum and almost unlimited extensions likely

- Versatile to use and always re-usable

- The most economic way for special machining requirements

- For carbide steel and HSS shanks

- Without set screw

- Variable length setting (telescope)

- Delivery without cooling adapter (separately available)

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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.

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