Specification Brand : CGOLDENWALL BulletPoint : 3 point internal micrometer BulletPoint1 : Can be used for two-way measurement when calibrated as a micrometer. BulletPoint2 : Concentric circle 2 mm - 20 mm dia. 10 circles. BulletPoint3 : Supplied with setting standards BulletPoint4 : Carbide measuring faces Color : silver white ExternallyAssignedProductIdentifier1 : 0531622851928 ExternallyAssignedProductIdentifier2 : 531622851928 ItemName : CGOLDENWALL 3 Point Three-Point Internal Micrometers 4-5mm ItemPackageDimensions_Height : 1.73 inches ItemPackageDimensions_Length : 13.31 inches ItemPackageDimensions_Width : 7.91 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : inside-micrometers Manufacturer : CGOLDENWALL Material : Metal Material1 : Metal Material2 : Metal Material3 : Metal Material4 : Metal Material5 : Metal ModelNumber : 3-4mm NumberOfItems : 1 PartNumber : 497 ProductDescription : Product Features:
1、Model: QLR--04 2、Measurement Range:4-5mm
3、Accuracy: ±0.004mm
4、Proofreading ring:Φ5mm
5、L Length:22.5mm
suitable to accurately measure the inside diamete of the blind hole and the through holes . carbide measuring faces; Ratchet. with a proofreading ring. no extension rod