TM4-3051.5
$90.00
M4 stylus with 3.0 mm diameter ruby ball, 2.0 mm diameter carbide stem, and 7.0 mm diameter x 10.0 mm long stainless steel base. Stylus length to ball center is 50.0 mm. Stylus weight is 4.02 grams. Compare to Renishaw A-5003-3680.