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Description

Matière
Body 1.2842.

Ball and hex segments 1.4112.

Tension spring 1.4310.
Finition
Body hardened and black oxidised.
Ball and hex segments hardened and ground.
Données techniques
Repetitive accuracy ±0.025
Concentric accuracy ±0.05
Utilisation
To position and centre existing bores on the machining surface.
Avantages
- Precise self-centring.
- Distortion free clamping.
- Large spread range.
- Low overall height.
Indication de dessin
Form A:
With balls for holes where light marking is acceptable.
Form B:
With hexagons for sensitive hole surfaces.

1) Mounting aid:
pin to accurately position the mandrel segments.

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