High-Precision Inside Micrometer Hole Bore Gauge

Ultra-Fine Measurement
– Engineered for 0.01mm precision, ensuring flawless accuracy for internal diameter checks in machining and quality control.
Durable Hardened Steel Construction
– Features wear-resistant steel jaws and a rugged frame for long-lasting performance in industrial environments.
Wide Range Options
– Available in 5-30mm, 25-50mm, 50-75mm, and 75-100mm sizes to cover diverse bore measurement needs.
Smooth Ratchet Stop Mechanism
– Guarantees consistent pressure during readings, eliminating human error for repeatable results.
Professional-Grade Tool
– Ideal for machinists, mechanics, and engineers working on engines, pipes, bearings, and precision parts.
Direct Wholesale Pricing
– Buy in bulk for workshops or resale with our globally competitive low-cost advantage.