Mitutoyo 126-804 Screw Thread Micrometer Anvil and Spindle Set TPI - 13-9

The Mitutoyo 126-804 is a replacement anvil and spindle accessory set designed for use with Mitutoyo screw thread micrometers. This precision-ground accessory set features a V-shaped anvil and conical spindle tip configuration optimized for accurate measurement of external screw threads.

Key Features:

• V-anvil and conical spindle design for secure thread contact
• Measures thread ranges from 13 TPI to 9 TPI (unified/inch threads)
• Compatible with 2mm to 3mm metric pitch threads
• Dual compatibility for both metric and unified external thread systems
• Precision-ground contact surfaces for accurate thread measurement
• Manufactured to Mitutoyo's strict quality standards

This accessory set allows users to adapt their screw thread micrometer for specific thread pitch ranges, making it an essential component for quality control, inspection, and precision manufacturing applications. The V-anvil design ensures proper thread engagement while the conical spindle contacts the thread flanks at the correct angle for accurate pitch diameter measurement.