Insize 50–500mm Inside Micrometer

The Insize 50–500mm Inside Micrometer is designed for accurate internal diameter measurements across extended metric ranges in machining, inspection, and heavy-duty industrial applications. Featuring a modular extension rod system and a precision micrometer head, this instrument delivers reliable accuracy, flexibility, and repeatable performance for large internal measurement tasks.

Specifications :

• Part No: 3222-500
• Measuring Range: 50–500 mm
• Graduation: 0.01 mm
• Accuracy: (3 + n + L / 50) μm
• n = number of extension rods used
• L = maximum measuring length (mm)
• Carbide measuring faces for extended service life.
• Supplied with setting standards.
• Micrometer Head Travel: 13 mm
• Extension Rods Included: 13 mm, 25 mm, 50 mm (2 pcs), 100 mm, 200 mm

Well-designed, durable, and high-precision measuring tools suitable for demanding measurement applications. Insize large-range inside micrometer systems provide dependable accuracy, ease of use, and versatility for precise internal measurement of a wide range of components.