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ATORN Combined shell end mill arbours
In accordance with DIN 2080
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Application
For holding milling cutters with longitudinal or transverse groove according to DIN 842/1880 and milling heads according to DIN 1830.
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
- With ring groove and plastic edge protection ring on the pull stud
- Functional surfaces precision-ground, all other surfaces black-oxide
- With Balluff chip hole
- Rings for mill arbors, no. 23135-23142
Advantage
- Precision cross-hatch pattern on the contact surface for maximum accuracy
Delivery
1x SK30, SK40 or SK50 combination shell end mill arbour (DIN 2080); incl. retaining screw, key and drive ring
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!