Dial bore gages from Mitutoyo features interchangeable anvils and necessary accessories to perform close tolerance I.D. measurements are available. The AGD Series 2 dial Indicator is fully protected by a rugged cover. The smallest graduation on the dial face is either .0001"/0.001mm or .0005"/0.005mm, depending on the reading type.
![Mitutoyo Dial Bore Gage - 4.0-6.5", .0005" Reading Type, Series 511 (Qty. 1) Mitutoyo Dial Bore Gage - 4.0-6.5", .0005" Reading Type, Series 511 (Qty. 1)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/149511/195199/MITseries511DialBoreGage__04713.1449784947.jpg?c=2)