ATORN boring bar blank SK50 (DIN2080) diameter 97 mm A=315 mm
Brand: ATORN
DIN: 2080
Art.-no. 23272106
Manufacturer article no. 22661249
EAN 4050293714456
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Application
For holding drill chucks on drill chuck taper.
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
Advantage
- Precision cross-hatch pattern on the contact surface for maximum accuracy
Delivery
1x SK40 or SK50 boring bar blank (DIN2080)
Brand | ATORN |
Tool holding device | SK 50 |
DIN | 2080 |
Outer diameter (D) | 97 mm |
Projecting length (A) | 315 mm |
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