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ATORN Shrink-fit chuck 4.5°
In accordance with ISO 7388-1 (DIN 69871); short version; with resealable coolant bores
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Application
For clamping cutters and drills with straight shanks in h6 tolerance. Suitable for shrinking onto inductive contact and hot air devices.
Execution
- Guarantees maximum concentricity of 0.003 mm
- Shrink grip and shrink release of carbide and HSS tools
- Hardness 52 + 2 HRC
- Maximum coolant pressure 80 bar
- Adjustment travel 10 mm, can be adjusted on both sides
- 4 additional drill holes for fine balancing
- With Balluff chip hole
Advantage
- High transmittable torques
- Heat-resistant and high-temperature tool steel 1,600-1,800 N/mm²
- High positioning and repeat accuracy
- Ideal for high rotation speeds
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x SK40 shrink-fit chuck (ISO 7388-1)
Select RAL-colour code
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