Mitutoyo 513-405-10H Dial Test Indicator 0.2mm Horizontal

Product Description

The MITUTOYO 513-405-10H is a horizontal-style dial test indicator designed for precision measurement in machining, metrology, and quality control environments. Built around a jeweled bearing mechanism, it delivers an accuracy of 3 micrometers across a 0.2 mm maximum measurement range with a dial graduation of 0.002 mm. The 0-100-0 balanced dial is printed in yellow for glare-free readability under shop lighting conditions. A no-clutch structure and automatic reversal feature allow smooth bidirectional contact travel without manual intervention. This indicator is typically installed by machinists, tool and die technicians, and quality inspection professionals.

The 513-405-10H is suited for surface runout checks, spindle alignment, fixture setup, and comparative gauging on machine tools and inspection fixtures. Its horizontal contact orientation makes it well-suited for applications where the contact point must approach the workpiece from the side. The 40 mm yellow dial provides clear graduation visibility in both high-ambient and controlled lighting. The unit ships with a contact point, dial indicator body, knurled clamp ring, and stem, allowing immediate installation in a standard dovetail or stem-mount holder.

Key Features

• Jeweled bearing mechanism for smooth, repeatable measurement travel
• Automatic reversal with no-clutch structure eliminates manual direction switching
• Dust and oil proof with O-ring seal construction for shop-floor durability
• Glare-free, scratch-resistant crystal over a 40 mm yellow dial
• Carbide-tipped contact point for extended wear life on hard workpiece surfaces
• High-impact-resistant housing suitable for demanding production environments

Compatibility

Part of the Mitutoyo Series 513 dial test indicator family. Designed for use with standard dovetail-mount and stem-mount indicator holders common to machine tool setups and surface plate inspection fixtures.

Installation Notes

Installation is performed by qualified machinists or metrology technicians using a compatible dovetail or stem clamp holder. Secure the stem or dovetail firmly before zeroing the indicator to avoid measurement drift. Avoid overtightening the clamp ring, as this can distort the indicator body and affect accuracy. The unit should be kept free of coolant immersion despite its oil-resistant sealing; wipe down after use and store in a protective case.