Starrett PT23942 Carbide Contact Point for Dial Test Indicators, Dovetail Mounts, 13/16" Length, 0.040" Ball Dia.

The Starrett ball-shaped, carbide contact point has 1-64 thread size, and is designed for use with Starrett 708 and 709 series inch dial test indicators. Carbide contact points are resistant to wear and magnetic fields.Dial indicators are also called dial gauges, dial calipers, and probe indicators. These precision measuring tools are used to accurately measure small linear distances and object sizes. The dial magnifies the measurement so that it can more easily be read by the human eye. Frequently used in manufacturing, laboratories, and other industrial or mechanical fields, dial indicators are used anywhere a small measurement must be found and recorded or transferred, such as checking the variation in tolerance of a workpiece. Standard dial indicators measure the displacement along the axis of the indicator. Dial test indicators are very similar to dial indicators, except that the axis of measurement is perpendicular to the axis of the indicator. Dial and dial test indicators can be analog, with a mechanical dial, or electronic, with a digital display. Some electronic models transfer the data electronically to a computer for recording and potential manipulation.The L.S. Starrett Company manufactures precision measuring tools, metrology and testing equipment, and saw blade products. The company was founded in 1880 and is headquartered in Athol, MA.

• Contact point for use with Starrett series 708 and 709 dial test indicators
• Carbide contact point for wear- and magnetic-resistance
• 1-64 thread
• Country of origin: United States