Mitutoyo Inside Micrometer – 5–30 mm (Used Condition)

This Mitutoyo Inside Micrometer (5–30 mm) is designed for precise internal measurement of bores, recesses, and internal features. The rod‑type construction provides stable alignment inside the workpiece, while the fine 0.01 mm resolution supports tight‑tolerance inspection.

This particular unit shows heavier cosmetic wear from regular workshop use — including scratches, finish wear, and handling marks — but remains fully functional. Thimble action is smooth, spindle movement is consistent, and the measuring contacts seat correctly.

Mitutoyo’s inside micrometers are known for long‑term reliability, even when cosmetically worn.

Brand Information

Mitutoyo (Japan) A world‑leading manufacturer of precision metrology instruments used across machining, aerospace, automotive, and inspection industries.

Features and Performance

• 5–30 mm measuring range — Ideal for small internal bores and precision inspection tasks.
• 0.01 mm resolution — Fine graduations for accurate comparative measurement.
• Rod‑type construction — Provides stable alignment inside bores.
• Smooth thimble action — Still operates correctly despite cosmetic wear.
• Hardened measuring contacts — Functional and accurate.
• Workshop‑grade durability — Built to withstand long‑term use.

Included

• 1 × Mitutoyo Inside Micrometer (5–30 mm, 0.01 mm)

• Case and wrench

Specifications

Keywords

Mitutoyo inside micrometer; 5–30 mm micrometer; internal mic; used micrometer; workshop metrology tool; machinist inspection tool.