M3 Ø3 mm silicon nitride ball, tungsten carbide stem, L 40 mm, EWL 33.7 mm

Part number: A-5004-1987

£56.51

M3 Ø3 mm silicon nitride ball, tungsten carbide stem, L 40 mm, EWL 33.7 mm - 1

M3 Ø3 mm silicon nitride ball, tungsten carbide stem, L 40 mm, EWL 33.7 mm - 2

M3 Ø3 mm silicon nitride ball, tungsten carbide stem, L 40 mm, EWL 33.7 mm - thumbnail 1

M3 Ø3 mm silicon nitride ball, tungsten carbide stem, L 40 mm, EWL 33.7 mm - thumbnail 2

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1+	£56.51
5+	£53.68
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Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A tungsten carbide stem provides exceptional rigidity... Read more

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Technical table

Description

Technical documentation

Technical table

name	value
Ball diameter (mm)	3
Centre styli	false
Effective scanning working length (mm)	0
Effective working length (mm)	33.7
Holder material	Stainless steel
Overall length (mm)	40
Stem diameter (mm)	2
Stem material	Tungsten carbide
Thread	M3
Tip material	Silicon nitride

Description

Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. A tungsten carbide stem provides exceptional rigidity, particularly for styli with small ball and stem diameters.

Silicon nitride is similar to ruby in terms of its physical properties. Its lower coefficient of friction makes it ideal for use with most scanning applications, particularly aluminium parts. Silicon nitride is not recommended for scanning cast iron due to abrasive wear.