Mitutoyo 126-125 Screw Thread Micrometer, 0 - 25mm

Mitutoyo Series 126 screw thread micrometers measure the pitch diameter of a thread directly, so there is no calculation. You fit a matching pair of anvil and spindle tips for the thread you are checking. Toolrooms, quality control teams and machinists use them to check threaded parts and gauges. They are analog, with a graduation of 0.01mm and a ratchet stop for constant force.

The micrometers and the tips are sold separately. The tips are optional, so order the tip pair (or the 126-800 set of six pairs) that covers your thread pitch. Graduation is the smallest step marked on the scale. Accuracy is a separate figure: it is the biggest error Mitutoyo allows, so do not read a fine graduation as a promise of that accuracy. Choose 0 - 25mm or 25 - 50mm by the size of the thread, and 126-800 for the tips.

Where this product is used

• Checking the pitch diameter of external threads
• Toolroom and quality control inspection of threaded parts
• Machine shop checks on thread gauges and screws

Features

• Direct reading of screw pitch diameter, no calculation needed
• Graduation of 0.01mm
• Ratchet stop for constant measuring force
• Spindle feed error of 3µm
• A matching setting standard is supplied with each micrometer except the 0 - 25mm size
• The setting standard is for metric (unified) 60° threads
• A spanner is a standard accessory
• Anvil and spindle tips are optional and sold separately

Key specifications

Choosing the right option