Shrink fit extensions without set screw
Quality pass
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)
  • With slits along the clamping bore for proper clamping and coolant around the cutting tool
Scope of Delivery
  • Delivery without cooling adapter (separately available)
Shrink fit extensions without set screw
asset-118903-23300
Description Norm: Value: metric/ inch
Length A A 160 mm
Clamping diameter D1 5 mm
Diameter 2 D2 14 mm
Upgrade with slits
Outer diameter D3 20 mm
Shank tolerance h6
Company identification J3 HAI
Length body diameter 1 B1 160 mm
Mass (weight) D7 0,320 kg
Company identification COMPC HAI
Length body diameter 1 LBD1 160 mm
Weight WT 0,320 kg
Downloads
Register to get access to free downloads of CAD data (DXF and STP) on our product websites.
Shrink fit extensions without set screw
Quality pass
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)
  • With slits along the clamping bore for proper clamping and coolant around the cutting tool
Scope of Delivery
  • Delivery without cooling adapter (separately available)
Shrink fit extensions without set screw
asset-118903-23300
Description Norm: Value: metric/ inch
Length A A 160 mm
Clamping diameter D1 5 mm
Diameter 2 D2 14 mm
Upgrade with slits
Outer diameter D3 20 mm
Shank tolerance h6
Company identification J3 HAI
Length body diameter 1 B1 160 mm
Mass (weight) D7 0,320 kg
Company identification COMPC HAI
Length body diameter 1 LBD1 160 mm
Weight WT 0,320 kg
Downloads
Register to get access to free downloads of CAD data (DXF and STP) on our product websites.
All product variants
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Order No. Clamping diameter Length A Outer diameter Upgrade Downloads metric/ inch
78.120.03.1 3 mm 160 mm 12 mm
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78.120.03.2 3 mm 160 mm 12 mm with slits
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78.120.04.1 4 mm 160 mm 12 mm
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78.120.04.2 4 mm 160 mm 12 mm with slits
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78.160.03.1 3 mm 160 mm 16 mm
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78.160.03.2 3 mm 160 mm 16 mm with slits
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78.160.04.1 4 mm 160 mm 16 mm
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78.160.04.2 4 mm 160 mm 16 mm with slits
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78.160.05.1 5 mm 160 mm 16 mm
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78.160.05.2 5 mm 160 mm 16 mm with slits
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78.160.06.1 6 mm 160 mm 16 mm
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78.161.06.1 6 mm 300 mm 16 mm
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78.200.05.1 5 mm 160 mm 20 mm
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78.200.05.2 5 mm 160 mm 20 mm with slits
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78.200.06.1 6 mm 160 mm 20 mm
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78.200.08.1 8 mm 160 mm 20 mm
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78.201.06.1 6 mm 300 mm 20 mm
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78.201.08.1 8 mm 300 mm 20 mm
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78.250.08.1 8 mm 160 mm 25 mm
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78.250.10.1 10 mm 160 mm 25 mm
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78.250.12.1 12 mm 160 mm 25 mm
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78.250.14.1 14 mm 160 mm 25 mm
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78.250.16.1 16 mm 160 mm 25 mm
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78.251.08.1 8 mm 300 mm 25 mm
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78.251.10.1 10 mm 300 mm 25 mm
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78.251.12.1 12 mm 300 mm 25 mm
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78.251.14.1 14 mm 300 mm 25 mm
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78.251.16.1 16 mm 300 mm 25 mm
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78.320.10.1 10 mm 160 mm 32 mm
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78.320.12.1 12 mm 160 mm 32 mm
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78.320.14.1 14 mm 160 mm 32 mm
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78.320.16.1 16 mm 160 mm 32 mm
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78.320.18.1 18 mm 160 mm 32 mm
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78.320.20.1 20 mm 160 mm 32 mm
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78.321.10.1 10 mm 300 mm 32 mm
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78.321.12.1 12 mm 300 mm 32 mm
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78.321.14.1 14 mm 300 mm 32 mm
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78.321.16.1 16 mm 300 mm 32 mm
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78.321.20.1 20 mm 300 mm 32 mm
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78.501.10.1 10 mm 300 mm 50 mm
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78.501.12.1 12 mm 300 mm 50 mm
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78.501.14.1 14 mm 300 mm 50 mm
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78.501.16.1 16 mm 300 mm 50 mm
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78.501.18.1 18 mm 300 mm 50 mm
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78.501.20.1 20 mm 300 mm 50 mm
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78.501.25.1 25 mm 300 mm 50 mm
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78.501.32.1 32 mm 300 mm 50 mm
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Haimer Care
Haimer Care
The quality at Haimer is not only by the product, but also by the accompanying services.

Scope of service
  • Early wear detection 
  • Preservation of the target condition 
  • High availability of HAIMER specialists 
  • Consistent quality level 
  • Prerequisite for certification according to ISO 9001
Haimer care in detail

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