Specification Brand : HARFINGTON BulletPoint : AMG18650 American Gage 4 Ton Cable Puller BulletPoint1 : Size - 1 piece of 0.3mm pin gage, each gauge size is clearly marked. Tolerance: ± 0.001, length: 50mm/2-inch, surface roughness: <0.2um. BulletPoint2 : Material - Made of bearing steel (GCR15) with high permeability, the heat treatment hardness of the pin gauge is up to 58 HRC, sturdy and durable. BulletPoint3 : Feature - Industrial high precision measurement accuracy ± 0.001 (Class X Tolerance ). Smooth surface, anti-rust, and wear-resistant. BulletPoint4 : Application - Used for measuring holes, hole spacing, and slot width, especially suitable for electronic inspection of the precision micro holes and measuring circuit boards in the electrical hardware industry. BulletPoint5 : Note - For high-precision measurement and calibration, it should be placed at a constant temperature of 20°C for 2 hours. Color : Silver Tone ExternallyAssignedProductIdentifier1 : 662631010904 ExternallyAssignedProductIdentifier2 : 0662631010904 ExternallyAssignedProductIdentifier3 : 00662631010904 FinishType : heat treatment ItemDiameterTolerance : 0.0002 inches ItemDisplayDimensions_Height : 4 inches ItemDisplayDimensions_Length : 27.5 inches ItemDisplayDimensions_Width : 5.75 inches ItemName : HARFINGTON 0.0118" Pin Gage 0.3mm Diameter Metric Tolerance 0.001mm Class X Plug Gage Pin, Bearing Steel Go No-Go Plug Gage ItemPackageDimensions_Height : 9.6 centimeters ItemPackageDimensions_Length : 1.8 centimeters ItemPackageDimensions_Width : 7.1 centimeters ItemPackageQuantity : 1 ItemShape : rod shape ItemTypeKeyword : hardware-pin-gauges Manufacturer : HARFINGTON Material : bearing steel ModelName : Cadex 23/07-10m ModelNumber : hta220923hh1417 NumberOfItems : 1 NumberOfPieces : 10000 PartNumber : hta220923hh1417 ProductDescription : 1 piece of 0.3mm pin gage, each gauge size is clearly marked. Tolerance: ± 0.001, length: 50mm/2-inch, surface roughness: <0.2um. Made of bearing steel (GCR15) with high permeability, the heat treatment hardness of the pin gauge is up to 58 HRC, sturdy and durable. Used for measuring holes, hole spacing, and slot width, especially suitable for electronic inspection of the precision micro holes and measuring circuit boards in the electrical hardware industry Industrial high precision measurement accuracy ± 0.001 (Class X Tolerance ). Smooth surface, anti-rust, and wear-resistant. Notice: For high-precision measurement and calibration, it should be placed at a constant temperature of 20°C for 2 hours. Available in a range of sizes from 0.10 mm to 2.00 mm