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ATORN SK50 surface chuck (ISO 7388-1), dia. 12 mm, A=130 mm

Brand: ATORN

Art.-no. 23157851

Manufacturer article no. 22660252

EAN 4050293706673


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ATORN SK50 surface chuck (ISO 7388-1), dia. 12 mm, A=130 mm

Art.-no. 23157851


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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
  • Functional surfaces precision-ground, all other surfaces black-oxide
  • With Balluff chip hole

Notes

The previous standard DIN 69871-1 was superseded by ISO 7388-1.

Delivery

1x SK40 or SK50 surface chuck (Weldon) (ISO 7388-1)

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Brand

ATORN

EAN

4050293706673

Manufacturer Part Number

22660252

Tool holding device

SK 50

Tool holding device type

End mill holder (Weldon)

Form

AD

Projecting length (A)

130 mm

Collar diameter

97.50 mm

Length 2 (L2)

22.5 mm

Coolant supply

Internal axial

Balancing quality

G 2.5 at 25,000 rpm

Harmonized System Code

84661020

Gross Weight

3.770 kg

Art.-no.
Cust. Mat. No.

Hazardous Material

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