Mitutoyo
517-907-0 Black Granite Surface Plate Grade 0 Dimension 750 x 600 x 100mm ( L x W x H )
SKU:Code: 517-907-0
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- type Granite Plate (Without Stand)
- size 750 x 600 x 100mm
- grade Grade 0
Natural granite is free from deterioration or dimensional change over time.Granite surface plates have significant advantages over cast iron surface plates: twice as hard as cast iron; non-magnetic; low thermal expansion. Free from burrs or protrusions because of the fine grain structure and insignificant stickiness; this ensures a high degree of flatness over a long service life and causes no damage to workpieces or instruments. Free from wringing, so there is no interruption of work. Use these plates in a stable temperature environment. Since flatness error occurs when there is a temperature difference between the working surface and the underside, avoid working in direct sunlight. Also, do not place a plate in the vicinity of an air conditioner, etc. (Recommended environment: temperature 20±1°C, humidity 58±2%.)