Renishaw, M2 Ø0.7 mm ruby ball, tungsten carbide stem, L 10 mm, EWL 4 mm, A-5000-7801

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 Mitutoyo part number: K651236

Equivalent to Q-Mark part number: TM2-0710