ATORN SK50 surface chuck (ISO 7388-1), dia. 8 mm, A=130 mm coolant bore
Brand: ATORN
Length: 111 mm
Art.-no. 23157943
Manufacturer article no. 22660344
EAN 4050293707595
Application
For clamping tools with a straight shank and clamping flat 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), hardening 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The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x surface chuck (Weldon) (ISO 7388-1) with sealable coolant bores
 | |
Brand | ATORN |
EAN | 4050293707595 |
Manufacturer Part Number | 22660344 |
Minimum order quantity | 1 |
Tool holding device | SK 50 |
Tool holding device type | End mill holder (Weldon) |
Form | AD |
Diameter (d) | 8 mm |
Projecting length (A) | 130 mm |
Diameter 2 (D) | 28 mm |
Collar diameter | 97.50 mm |
Length (L1) | 111 mm |
Thread dimension | M8 |
Coolant supply | KKB |
Balancing quality | G 2.5 at 25,000 rpm |
Harmonized System Code | 84661020 |
Gross Weight | 3.100 kg |
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