Spacer sleeve for MT shank
• Made of alloyed case hardening steel
• Hardened 58 ± 2 HRC, min. 0.8 mm deep
• Tensile strength in core after case hardening approx. 800 N/mm²
• Taper DIN 254
• Taper angle tolerance AT3
• Concentricity 0.005 mm
• Balancing quality G 6.3 at 15000 min-1
• Tool holder DIN 2080
Supplied: spacer sleeve complete with mounted retention screw.
| EAN | Taper shank outer | Taper shank inner | Offset Ø | Projection length |
|---|---|---|---|---|
| 4317784722742 | ST 40 | MT 1 | 25 mm | 50 mm |
| 4317784722735 | ST 40 | MT 2 | 32 mm | 50 mm |
| 4317784722728 | ST 40 | MT 3 | 40 mm | 65 mm |
| 4317784722711 | ST 40 | MT 4 | 48 mm | 95 mm |
| 4317784722704 | ST 50 | MT 1 | 25 mm | 45 mm |
| 4317784722698 | ST 50 | MT 2 | 32 mm | 60 mm |
| 4317784722681 | ST 50 | MT 3 | 40 mm | 65 mm |
| 4317784722674 | ST 50 | MT 4 | 48 mm | 70 mm |
| 4317784722667 | ST 50 | MT 5 | 53 mm | 105 mm |