Mitutoyo Surftest SJ-410 Deep Groove Stylus 20mm

These are styluses available for the Surftest SJ-410 series of surface roughness testers. These styluses are designed to measure deep grooves (up to 20mm).

Styluses are available with the following diameters (see diagram photo, where A = radius of stylus):

• Stylus with 2µm tip
• Stylus with 5µm tip, tip angle 90º
  
• Stylus with 10µm tip, tip angle 90º
  

Mitutoyo part #s = 12AAC736, 12AAB408, 12AAB420
NOTE: This item is not returnable.