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Product Name | High quality wholesale round head internal expansion adjustable telescopic inside diameter measuring gauge set |
Material | Stainless Steel |
Measuring range | 8-150mm |
Application | Mould, hardware, electronics, etc |
Usage | Telescopic spring-loaded pistons in holes or grooves, capable of bore detection and post-gauge micrometer or caliper readings |
Advantage | The surface of the expansion rod is smooth, the radian of the probe is good, the surface of the product is nickel plated, the service life of the product is long, and the outer surface is bright |