M2 5-way star, Ø2 mm ruby balls, 20mm span
This multi-tip star stylus can be used where contact with different surfaces is needed without changing the stylus. 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: K650451
Equivalent to Q-Mark part number: STR2-2020