ATORN shrink-fit chuck HSK63 (ISO 12164) 8 mm A=70 mm
Brand: ATORN
Art.-no. 23424741
Manufacturer article no. 21044693
EAN 4050293407822
Application
For clamping cutters and drills with straight shanks in h6 tolerance. Suitable for heavy-duty machining.
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
- Geometry significantly improves damping behaviour
Advantage
- High transmittable torques
- High chip removal rate, perfect for HSC machining
- Protects the spindle and machine
- Ideal for high rotation speeds
- Improved surface quality
Notes
The previous standard DIN 69871 was superseded by ISO 12164.
Delivery
1x HSK63 shrink-fit chuck (ISO 12164)
 | |
Brand | ATORN |
Tool holding device | HSK 63 |
Clamping diameter (d) | 8 mm |
Projecting length (A) | 70 mm |
Outer diameter (D) | 28.8 mm |
Tapered diameter (d2) | 22 mm |
Clamp in depth (l2) | 36 mm |
Suitable for thread ( G) | M6 |
Width across flats | 3 mm |
Max. adjustment travel (V) | 10 mm |
Concentricity tolerance | 0.003 mm |
Coolant supply | KKB |
Balancing quality | G 2.5 at 25,000 rpm |
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