Mitutoyo 201-159 Snap Gage 9 in Dial Solid Carbide Anvil

Product Description

The MITUTOYO 201-159 is a snap gage designed for fast, repeatable outside-dimension measurement up to 9 inches. It uses a dial indicator display to give direct readings without calculation, making it a reliable choice for production floor checks and incoming inspection. The frame is constructed from steel for rigidity, and the anvils are solid carbide for wear resistance during high-cycle use. Note that a dial indicator is not included with this gage and must be sourced separately. Machinists, quality control technicians, and tool-and-die professionals are the typical users of this instrument.

This snap gage is suited for dimensional inspection of shafts, pins, and other turned or ground workpieces where outside diameter or thickness must be verified quickly against a set tolerance. The 9-inch maximum measurement range covers a wide variety of mid-to-large diameter parts common in general machining, heavy equipment manufacturing, and industrial maintenance environments. It is appropriate for both shop-floor use and quality lab inspection stations.

Key Features

• Maximum measurement range of 9 inches for mid-to-large workpieces
• Dial indicator display type for direct, easy-to-read dimensional readings
• Solid carbide anvils resist wear during high-volume, repetitive gaging cycles
• Steel frame provides structural rigidity and long-term stability
• Indicator not included, allowing use with a preferred or existing dial indicator

Compatibility

Designed as an OEM-style replacement or direct-use snap gage for applications requiring outside-dimension measurement up to 9 inches with a dial indicator interface.

Installation Notes

Snap gages are set and used by quality technicians or machinists and do not require electrical power or utility shutoff. Before use, the gage should be set to a master or reference standard of known size to establish the zero point. Handle anvil surfaces carefully to avoid nicks or contamination that can affect measurement accuracy. Store the instrument in its case when not in use to protect the carbide anvils and frame from damage.