ATORN surface chuck (Weldon) SK40 diameter 8 mm A=50 mm
Brand: ATORN
Art.-no. 23158161
Manufacturer article no. 22661312
EAN 4050293714470
Application
For clamping tools with straight shank and clamping surface in accordance with DIN 1835 B.
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
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x SK40 or SK50 surface chuck (Weldon) (DIN2080)
 | |
Brand | ATORN |
EAN | 4050293714470 |
Manufacturer Part Number | 22661312 |
Tool holding device | SK 40 |
Tool holding device type | End mill holder (Weldon) |
Form | A |
Diameter (d) | 8 mm |
Projecting length (A) | 50 mm |
Diameter 2 (D) | 28 mm |
Collar diameter | 63 mm |
Coolant supply | External |
Balancing quality | G 6.3 at 15,000 rpm |
Harmonized System Code | 84661020 |
Gross Weight | 0.900 kg |
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