Specification Brand : Topyond BulletPoint1 : Main Purpose: The taper aperture gauge is primarily used to measure the inner hole of thin-walled parts and the inner diameter of plastic pipes, providing precision measurements for these specific applications. BulletPoint2 : Measuring Range: The aperture gauge offers a measuring range of 1-6.5mm with a division value of 0.1mm, ensuring high efficiency and accuracy in obtaining measurements within this range. BulletPoint3 : Stainless Steel Construction: The gauge is constructed from high-quality stainless steel material, offering hardness, wear resistance, and resistance to rust. This ensures long-term durability and reliability in various working environments. BulletPoint4 : Laser Scale: The cone surface of the diameter measuring tool features a laser-engraved numeral scale, providing clear and easily readable readings for accurate measurement observations. BulletPoint5 : Simple Structure: The welding taper gap gauge is designed with a simple and reasonable structure, facilitating convenient and quick measurements while maintaining accuracy and reliability. Color : Silver ExternallyAssignedProductIdentifier : 6903036373640 ExternallyAssignedProductIdentifier1 : 662631953133 ExternallyAssignedProductIdentifier2 : 0662631953133 IncludedComponents : Gauge Handle ItemName : Aperture Gauge, Stainless Steel Diameter Measuring Tool, Tapered Hole Ruler Stainless Steel Inner Hole Diameter Measuring Tool 1‑6.5mm ItemPackageDimensions_Height : 0.01 inches ItemPackageDimensions_Length : 0.01 inches ItemPackageDimensions_Width : 0.01 inches ItemPackageQuantity : 1 ItemTypeKeyword : hole-gauges Manufacturer : Topyond ModelNumber : CV947VHV1803NZU NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Topyondhywvdxbku8 ProductDescription : Feature: This aperture measuring tool is a device for measuring the diameter of the inner hole. It is made of stainless steel and is durable and resistant. It has a measuring range of 1-6.5mm and can accurately measure the inner hole diameter of different sizes. The tool has a unique design with tapered measuring holes that can be easily placed into the hole being measured for measurement. By observing the gap between the edge of the hole and the measuring tool, the diameter of the hole can be determined. This tool is ideal for applications where small apertures need to be measured, such as precision machining, die making, machine building, etc. It is simple to use, can provide accurate measurement results of the inner hole diameter, is a practical measurement tool. Specification: