CENTURY DRILL METRIC PITCH GAUGE - 0.50-1.75MMPrecision pitch gauge for identifying metric thread pitch on bolts, screws, nuts, and other threaded fasteners. Features 12 high-carbon steel blades covering pitches from 0.50mm to 1.75mm, plus NPT and BSP thread references.
- Measures 0.50-1.75mm metric pitch
- Also includes NPT and BSP thread references
- 12 precision-ground blades
- High-carbon steel construction for durability
- Measures both internal and external threads
- Compact folding design for easy storage
- Instructions included
- Made in Japan
Tip: Match the gauge blade to the thread by pressing it against the thread crests. When the blade sits flush with no light visible between the teeth, you have identified the correct pitch.