ATORN SK40 CNC precision drill chuck 0.5-16 mm ISO 7388-1 shape A - CNC precision drill chuck

ATORN SK40 CNC precision drill chuck 0.5-16 mm ISO 7388-1 shape A - CNC precision drill chuck - 1

ATORN SK40 CNC precision drill chuck 0.5-16 mm ISO 7388-1 shape A

Name: ATORN SK40 CNC precision drill chuck 0.5-16 mm ISO 7388-1 shape A
Brand: ATORN
SKU: 21329550

Brand: ATORN

DIN: 69871-1

Art.-no. 21329550

Manufacturer article no. 21040100

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ATORN SK40 CNC precision drill chuck 0.5-16 mm ISO 7388-1 shape A

Art.-no. 21329550

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Application

For use on machining centres and CNC machines with tool changer.

Execution

100 % concentricity check using different test pin diameters at various measuring points, based on DIN ISO 10888
Concentricity tolerance ≤ 0.03 mm over the entire clamping range
With worm gear
Shape A with steep taper, no internal coolant supply

Advantage

Remains securely clamped even if the spindle stops suddenly

Notes

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

Delivery

1x SK40 CNC precision drill chuck (ISO 7388-1)

Product information

HAHN+KOLB Catalogue

CAD data (available after login)

Certificates/ Documents


Brand	ATORN
Tool holding device	SK 40
Min./max. clamping width	0.5-16 mm
Projecting length (A)	90 mm
Outer diameter (D)	57 mm
Length, open (Länge geöffnet L1)	103 mm
Length 2 (L1 max.)	103 mm
Concentricity tolerance	0.020 mm
Coolant supply	No
Balancing quality	G 6,3 at 25000 rpm
DIN	69871-1

Alternative products:

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Art.-no. 23050740

Quantity: 1 x

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