TM4-50102.5-S
$75.00
M4 stylus with 5.0 mm ruby ball, 4.5 mm diameter stainless steel stem, and 7.0 mm diameter stainless steel base. Stylus length to ball center is 100.0 mm. Stylus weight is 15.75 grams. Compare to Renishaw A-5000-7522 and Mitutoyo K651193.