Mitutoyo 513-415-10H Dial Test Indicator Horizontal

Product Description

The MITUTOYO 513-415-10H is a horizontal-style dial test indicator built for precision measurement in machine shops, tool rooms, and inspection environments. It delivers a maximum measurement range of 1.00 mm with a dial graduation of 0.01 mm and a 3-micrometer accuracy rating. The 0-50-0 dual-reading dial is printed on a glare-free, scratch-resistant yellow face mounted behind a high-impact-resistant crystal, making readings fast and reliable under production conditions. The no-clutch structure and automatic reversal mechanism allow smooth, uninterrupted stylus travel in both directions without manual reset.

This indicator is suited for surface runout checks, part alignment, and fixture setup on manual mills, lathes, and surface plates. It is used by machinists, metrology technicians, and quality inspectors in both production and toolroom settings. The horizontal orientation positions the contact point parallel to the indicator body, which is preferred when measuring in confined bores or from the side of a part. The 40 mm yellow dial provides high contrast and easy reading at working distances typical of bench and machine setups.

Key Features

• Automatic reversal mechanism allows bidirectional stylus travel with no clutch adjustment
• Jeweled bearing movement for reduced friction and long-term repeatability
• Carbide-tipped contact point resists wear on hardened surfaces
• Dust and oil proof construction with O-ring seal for shop-floor durability
• Glare-free, scratch-resistant crystal over a high-impact-resistant case
• Knurled clamp ring and stem included for direct mounting to standard indicator holders

Compatibility

Designed as a Series 513 horizontal dial test indicator; includes one contact point, the dial indicator body, a knurled clamp ring, and a stem for use with standard indicator holding arms and magnetic bases.

Installation Notes

Installation is performed by machinists or metrology technicians using a standard dovetail or stem clamp holder. Secure the stem firmly in the holder to eliminate play before zeroing the indicator. Avoid side-loading the contact point stylus beyond the rated measurement range, as this can damage the jeweled bearing assembly. Handle the crystal and dial face with care during mounting to preserve the scratch-resistant coating.