Technical table

name	value
Ball diameter (mm)	0.5
Centre styli	false
Effective working length (mm)	2
Holder material	Stainless steel
Overall length (mm)	21
Stem diameter (mm)	0.4
Stem material	Tungsten carbide
Thread	M3
Tip material	Ruby

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. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminium parts.

Equivalent to

Equivalent to Mitutoyo part number: K651111
Equivalent to Q-Mark part number: TM3-0521-02

Technical documentation

Technical document 1 (DOC)

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M3 Ø2.5 mm ruby ball, tungsten carbide stem, L 20.2 mm, EWL 12.7 mm
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M3 Ø2 mm ruby ball, tungsten carbide stem, L 40 mm, EWL 32.5 mm
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Quantity	Price
1+	£56.19
5+	£53.38
10+	£50.57

M3 Ø0.5 mm ruby ball, tungsten carbide stem, L 21 mm, EWL 2 mm

Technical table

Description

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Technical documentation

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