M2 Threaded Styli 
Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible. 
Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. 
Ruby provides a long life without wearing of the surface from abrasive materials.

Compatible with Renishaw, Not original
Part number: A-5000-7806
Ball material: Ruby
Stem material: Stainless Steel
Ball dia. mm (in.): 1.0 (0.04)
Length mm (in.): 10.0 (0.40)
Stem dia. mm (in.): 0.7 (0.028)
EWL mm (in.): 4.5 (0.18)
Package: 1pc