The Mitutoyo bore gage with micrometer head and interchangeable anvils enhance the gage’s measurement range with high accuracy. The Mitutoyo bore gage with micrometer head delivers a wide range of bore measurement capabilities for high accuracy at 2µm / 0.00008in. Interchangeable anvils made of alloy steel attach to the micrometer head for accurate dimensional setting. The anvils feature a carbide-tipped ball for better measurement reliability and longevity.

Mitutoyo 511 Bore Gages - Micrometer Head

• Available in Metric and Inch models
• Available with or without a Mitutoyo Dial Indicator
• Metric models have a graduation option of 0.01mm and 0.001mm
• Inch models have a graduation option of .0005in and .0001in
• Large, newly designed grips easy to hold and reduce heat transfer from the operator
• Models with dial indicators are fully protected by a rugged cover
• Gage stem diameter is 8mm or .375in
• Interchangeable anvils are constructed of alloy steel with carbide-tipped measuring faces for added accuracy and durability
• Optional extension rods are available to measure deeper bores and holes
• Includes various anvils and spacers depending on size of gage ordered
• The contact point has a carbide ball tip that is highly durable and abrasion-resistant
• Supplied in a fitted plastic case

The Mitutoyo inch reading dial indicator performs with excellent accuracy and reliability, and it is available in several graduations and ranges for use in the widest range of applications. The stem and spindle are constructed of hardened, high-strength steel, and the jeweled bearing provides wear resistance and low friction movements for smooth, precise operations. Secured adhesion between the frame and crystal, along with the use of an O-ring, protects the indicator against water and oil permeation via the front face. The crystal has a scratch and glare-resistant coating for clearer readings and better durability. The outer clamp and optional lifting lever can be attached to either side and can be easily installed or removed without the use of tools.