Mitutoyo Screw Thread Micrometer Anvil/Spindle Set (TPI)

The Mitutoyo Screw Thread Micrometer Anvil/Spindle Set is made for Mitutoyo screw thread micrometers. It lets you measure the pitch diameter of external threads. Each set is matched to a thread pitch range, given in threads per inch (TPI). Machinists, toolroom technicians and quality inspectors use these anvil and spindle tips (also called thread measuring inserts or thread anvils) to check thread form accurately.

Key Features:

• Anvil and spindle tips for pitch diameter measurement on external screw threads
• Matched sets for specific TPI thread pitch ranges
• Precision-ground contact surfaces for repeatable readings
• Interchangeable design, so one micrometer frame can measure many thread pitches
• Built to Mitutoyo's standards for precision and durability

Mitutoyo is a long-established maker of precision measuring instruments. These anvil and spindle sets help keep your thread inspection consistent and accurate. Choose the child item that matches your thread pitch range and your micrometer.