Mitutoyo 511-855-20 Micrometer Head Bore Gauge, 6 to 10", .0001"

Description

The Mitutoyo 511-855-20 Micrometer Head Bore Gauge measures bore diameters in the 6 to 10-inch range with a graduation of .0001". It uses a micrometer head and interchangeable anvils for accurate and flexible measurement settings.

Key features

• Measurement range: 6 to 10 inches (150 to 250 mm).
• High accuracy: Features a high accuracy of 0.00008 inches (2 µm) and a repeatability of 0.00002 inches (0.5 µm).
• Graduation: Has a precise graduation of .0001 inches.
• Micrometer head for setting: An interchangeable anvil is attached to a micrometer head for accurate and easy dimensional setting.
• Interchangeable anvils: Includes a set of sub-anvils (.4", .8", .8", and 2") to cover the entire measurement range.
• Carbide-tipped contact points: The contact points are made of carbide, ensuring high durability and wear resistance.
• Wide measuring range: Can measure a wide variety of bore sizes within its range using the included sub-anvils.
• Two-point contact: Uses a two-point contact system for detecting geometry issues such as ovality and taper.
• Operator heat reduction: The newly designed hollow grip is larger and reduces heat transfer from the operator's hand by 50%, which improves measurement accuracy.
• Dial indicator protection: Includes a protective cover for the dial indicator, shielding it from damage.