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Shrink-fit chuck 4.5°
Shrink-fit chuck 4.5° - 1
Shrink-fit chuck 4.5° - 2

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Shrink-fit chuck 4.5°

In accordance with ISO 7388-1 (DIN 69871)

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Available in 13 versions

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Application

For clamping milling tools and drill bits with straight shank, tolerance h6. Suitable for shrinking on inductive contact and hot air devices.

Execution

  • Guarantees maximum concentricity < 0.003 mm
  • Heat-resistant and high-temperature tool steel 1,600-1,800 N/mm²
  • Hardness 52 + 2 HRC
  • Maximum coolant pressure 80 bar
  • Adjustment travel 10 mm, can be adjusted on both sides
  • Shrink grip and shrink release of carbide and HSS tools
  • 4 additional drill holes for fine balancing
  • With Balluff chip hole

Advantage

  • High positioning and repeat accuracy
  • Shrink-fit chuck ideal for high rotation speeds
  • Slim design, narrow interfering contour
  • Very high torque transfer
  • Extremely cost-effective

Notes

The previous standard DIN 69871-1 was replaced by ISO 7388-1.

Delivery

1x SK40 shrink-fit chuck (ISO 7388-1) shape AD/B