Dyer Bore Gage

• 220 Series – Standard Handle Highest Accuracy Bore Gages, 0.000040 inch (0.001 mm) Precision
• 230 Series – Gages for Spherical Diameters
• 240 Series – No-Tipping Bore Gages Dedicated “For Long Runs”
• 200 Series – Small Bore Gages Starting at 0.0185″
• 830 Series – No-Tipping Bore Gages “Change Sizes For Short Runs”
• 440 and 441 Series – No-Tipping Large Diameter (up to 80.0″) Dedicated Bore Gaging
• Many other types of bore gages are available, please contact us with your gaging needs