InSize 4824-12 Screw Thread Pitch Gauge 2-20mm 12 Leaves

The InSize 4824-12 is a precision screw thread pitch gauge designed to accurately identify and verify the pitch of metric screw threads. This essential measurement tool features 12 individual leaves covering a comprehensive range from 2mm to 20mm pitch, making it ideal for inspecting trapezoidal TR30 degree threads.

Key Features:

• 12-piece leaf set with pitch sizes: 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 16mm, and 20mm
• Designed for TR30 degree trapezoidal thread types
• High accuracy of ±0.07mm (±0.0028 inches) for reliable measurements
• Constructed from durable medium carbon steel for long-lasting performance
• Compact folding design for convenient storage and portability

This pitch gauge is an indispensable tool for machinists, quality control inspectors, and maintenance professionals who need to quickly identify unknown thread pitches or verify thread specifications on metric fasteners, lead screws, and threaded components.