ATORN transverse drive shell end mill arbour SK50 (ISO 7388-1) dia. 60mm A=70mm
Brand: ATORN
Art.-no. 23162215
Manufacturer article no. 22660834
EAN 4050293712490
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Application
For accommodating shell end mills and angular milling cutters with longitudinal groove in accordance with DIN 842.
Execution
- Alloyed case-hardening steel, core tensile strength at least 950 N/mm²
- Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardness depth 0.8 mm ± 0.2 mm
- Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
- Max. concentricity < 0.005 mm
- Functional surfaces precision-ground, all other surfaces black-oxide
- With Balluff chip hole
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x SK40 or SK50 transverse drive shell end mill arbour (ISO 7388-1); with retaining screw
 | |
Brand | ATORN |
Tool holding device | SK 50 |
Form | AD |
Mandrel diameter (d) | 60 mm |
Tap length (L) | 40 mm |
Projecting length (A) | 70 mm |
Outer diameter (D) | 128 mm |
Balancing quality | G 2.5 at 25,000 rpm |
Coolant supply | Internal axial |
