Mitutoyo 201-155 Snap Gage Solid Carbide Anvil

Product Description

The MITUTOYO 201-155 is a snap gage designed for fast, repeatable outside-diameter and thickness measurements in production and inspection environments. The frame is constructed from steel for rigidity and long-term dimensional stability. Anvils are solid carbide, providing excellent wear resistance during high-volume gauging operations. The dial display gives the technician an immediate analog readout, making it well suited for go/no-go checks and comparative measurement workflows. Note that a dial indicator is not included with this gage and must be sourced separately. Machinists, quality technicians, and dimensional inspectors are the primary users of this tool.

This snap gage is used in machine shops, toolrooms, and quality control stations where outside dimensions must be checked quickly against a set tolerance. It is appropriate for both small-batch inspection and high-cycle production line use. The solid carbide anvil construction makes it a practical choice in environments where abrasive workpiece materials would accelerate wear on standard steel contact surfaces.

Key Features

• Solid carbide anvils for extended wear life on abrasive materials
• Steel frame construction for rigidity and stability under repeated use
• Dial display type for direct analog readout during inspection
• Designed for fast comparative measurement and go/no-go gauging
• Dial indicator sold separately, allowing pairing with a preferred indicator

Compatibility

Designed as an OEM-style snap gage compatible with standard dial indicators for outside-diameter and thickness measurement applications in toolroom and production inspection settings.

Installation Notes

Snap gages are set up and used by machinists and quality technicians. Before setting the gage, clean all anvil and frame contact surfaces to remove chips, oils, or debris that could affect accuracy. Set the gage to the nominal dimension using certified gauge blocks or a master setting ring before taking measurements. Do not overtighten any clamping or locking mechanisms on the indicator mount, as this can distort the frame and introduce measurement error.