ATORN adapter sleeve/reducing sleeve SK50-SK40 A=70 mm
Minimum order quantity: 1
Art.-no. 23169327
EAN 4066107163037
Application
For accommodating steep tapers in accordance with DIN 69871, JIS B 6339 and DIN 2080.
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
Advantage
- Precision cross-hatch pattern on the contact surface for maximum accuracy
Notes
The previous standard DIN 69871 was superseded by ISO 7388-1.
Delivery
1 SK adapter sleeve (ISO 7388-1)
 | |
EAN | 4066107163037 |
Tool holding device | SK 50 |
Tool holding device type | Adapter sleeve |
Form | A |
Taper type (MK) | SK40 |
Projecting length (A) | 70 mm |
Diameter 2 (D) | 70 mm |
Collar diameter | 97.5 mm |
Coolant supply | No |
Balancing quality | G 2.5 at 25,000 rpm |
Harmonized System Code | 84661020 |
Minimum order quantity | 1 |
Gross Weight | 4.070 kg |
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