Mitutoyo 511-823-20 Micrometer Head Bore Gauge, 60 to 100 mm, 0.001 mm

Description

The Mitutoyo 511-823-20 Micrometer Head Bore Gauge is a 60 to 100 mm bore gauge with a high-resolution dial indicator of 0.001 mm. It comes equipped with a micrometer head and interchangeable anvils for precise dimensional setting.

Key features

• Micrometer head with interchangeable anvils: The micrometer head is attached to the anvil, which allows for convenient and precise dimensional setting. This makes it possible to take highly accurate measurements throughout the 60 to 100 mm range by using the included 10 mm and 20 mm sub-anvils.
• Enhanced accuracy: According to Mitutoyo's specifications, this gauge offers improved performance over previous models. Its wide-range accuracy is 2 µm, repeatability is 0.5 µm, and the adjacent error is 1 µm. A longer plunger stroke also provides accuracy without affecting overall performance.
• Carbide-tipped contact points: The contact points are made with durable, carbide-tipped balls. This significantly increases wear resistance and provides better measurement reliability and longevity. 
• Thermal insulation: The gauge's large, hollow grip is designed to reduce the transfer of heat from the operator's hand to the instrument. This helps maintain high measurement accuracy during prolonged use.
• Protective cover: A rugged cover is included to protect the dial indicator from damage.