Specification AgeRangeDescription : adult Brand : Bolisila BulletPoint1 : 3-Point Internal Micrometer BulletPoint2 : Three-point internal micrometers are suitable for measuring the internal diameter of hard materials, such as metal parts. BulletPoint3 : They can measure the internal diameter of deep holes because their design allows the measuring head to penetrate deep into the hole. BulletPoint4 : They are particularly suitable for measuring internal diameters with irregular shapes or difficult to access, such as deep holes or blind holes. BulletPoint5 : 5.This Micrometer is Perfect for DIY, Hobbyists, CNC Machinists, Fabricators, Automotive Mechanics, and Inspection Tools. Color : One Color ExternallyAssignedProductIdentifier : 7645600064927 ItemName : 6-80mm 0.001mm Three-Point Internal Micrometers Three Point Inside Micrometer Internal Diameter Measuring Tool(60-70mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : inside-micrometers Manufacturer : Bolisila ModelName : Bolisila ModelNumber : Bolisila NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Bolisila ProductDescription : 6-80mm Three-point internal Micrometers for blind hole or through hole measuring. with extension rod for deep hole measuring with set ring (under 100mm) contact points can be either carbide or hardened steel Remark: over 100mm, no have setting ring. ProductSiteLaunchDate : 2024-07-10T07:46:31.487Z Size : 60-70mm UnitCount : 1 UnspscCode : 52140000