Starrett® Individual Probe, Series: B Series, For Use With: 82 and 82M Bore Gauge, 0.279 to 0.344 in Range, Polished Chrome, 2-27/64 in L

• Useful for controlling approach to tolerance without removing the workpiece from a machine
• Interchangeable probes are hard chrome plated and polished
• All probes are furnished with an actuating rod
• The split-ball contact is self-centering and the two-point contact makes the gage useful for detecting hole geometry problems like taper, bell-mouth and out-of-roundness

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Starrett_3089Z-131-26J_Catalog.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Starrett_3089Z-131-26J_Catalog.pdf