Dial Bore Gage, 8- 12-1/8" Range, .0001" Graduations, Wooden Case
All contacts and centralized plungers are of hardened tool steel for wear and spring-loaded for sensitivity
Also available with carbide contacts or electronic indicators with output capability on special order
An adjustable range screw and two centralizing plungers provide accurate, three-point contact for tool alignment in larger bores
Bore depths are also available up to 12" (300mm) in 1" (25mm) increments on special order
Can be easily held to inspect bores and hole sizes without removing the workpiece
Dial indicators have jewel bearings for sensitivity
Furnished in finished wood case
The housing and knurled handle are aluminum for light weight and good balance