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ATORN NC short drill chuck SK40 (ISO 7388-1) 1-16 mm shape AD, with IC

Brand: ATORN

DIN: 69871-1

Art.-no. 21329100

Manufacturer article no. 21680109

EAN 4050293405927


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Application

For use on machining centres and CNC milling machines with tool change. For drilling, reaming, countersinking and also light milling and smoothing tasks.

Execution

  • Wear parts hardened and polished

Advantage

  • High concentricity
  • Remains securely clamped even if the spindle stops suddenly
  • Max. tightening torque 10 Nm, corresponds to 70 Nm retention torque

Notes

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

Delivery

1x SK40 or SK50 NC or short drill chuck (ISO 7388-1)

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Brand

ATORN

EAN

4050293405927

Manufacturer Part Number

21680109

Tool holding device

SK 40

Min./max. clamping width

1-16 mm

Projecting length (A)

80 mm

Outer diameter (D)

50 mm

Length 2 (L1 max.)

92 mm

Concentricity tolerance

0.030 mm

Coolant supply

Internal

Balancing quality

G 40 at 7,000 rpm

DIN

69871-1

Harmonized System Code

84661038

Gross Weight

1.574 kg

Art.-no.
Cust. Mat. No.

Hazardous Material

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Technical information