Specification Brand : ILOPM BulletPoint1 : The parallel pad has precise dimensions, parallelism and perpendicularity. BulletPoint2 : Made of high-quality steel that is hardened, stress relieved, and fine ground. BulletPoint3 : tool for grinding, milling, measuring, etc. BulletPoint4 : Come with a high-quality wooden box. BulletPoint5 : It contains 18pcs, 2 of each size. Color : Sliver ExternallyAssignedProductIdentifier : 7505623877006 ItemName : Gauge Blocks 18Pcs/9 Pair High-precision Manufactured Parallel Pad Gauge Block, 100mm X (10-42mm) CNC Milling Pads Set withstand Heavy-Duty Use and Provide Long-Lasting ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gage-blocks Manufacturer : ILOPM ModelName : 1005005705699385 ModelNumber : 1005005705699385 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 1005005705699385 ProductDescription : About gauge blocks’ history: Gauge blocks were invented in 1896 by the Swedish mechanic Carl Edvard Johansson. They are used as a reference for calibrating measuring devices used in machine shops, such as micrometers, sine bars, calipers and micrometers (when used for inspection). Gauge blocks are the main means of standardising lengths used in industry.
Product Details: Accuracy: Working surface accuracy 0.005mm Hardness: Quenched HRC55-62 Total length: 100mm Dimensions in cross-section: 4 x10/14/18/22/26/30/34/38/42 mm Package included: 18 x Parallel Base Pad
Tips when you use them: To use them, the blocks are removed from the set, cleaned of their protective coating (petroleum jelly or oil) and screwed together to form a stack of the desired size. The blocks are calibrated accurately at 20 °C (68 °F) and should be kept at this temperature when measuring. This mitigates the effects of thermal expansion. Wear-resistant blocks, made of a harder substance such as tungsten carbide, are mounted at the ends of the stack wherever possible to protect the gauge block from damage during use. ProductSiteLaunchDate : 2024-08-27T08:40:59.313Z Size : 18pcs UnitCount : 1 UnspscCode : 27110000