0.5mm Pin Gage Go No Go Plug Gauge 50mm Length Tolerance 0.001mm Bearing Steel GCR15 58 HRC Hardness Clear Markings Pro Grade Precision Tool For Machinists

0.5mm Pin Gage Go/No-Go: 50mm length, 1-piece
✔️ 0.5mm size, 50mm length, ±0.001mm tolerance, GCR15 steel 58 HRC

This precision plug gauge is used to check tiny hole sizes and slot widths, commonly in electronics manufacturing, PCB inspection, and precision machining to verify gaps and alignment.

✅ Size: 0.5mm pin gauge; Length: 50mm (2 in)
✅ Tolerance: ±0.001mm (Class X)
✅ Material: bearing steel GCR15, 58 HRC
✅ Surface: smooth, anti-rust, wear-resistant, roughness ≤ 0.2 μm
✅ Application: measuring holes, hole spacing, and slot width on PCBs and precision parts

💡 What is a pin gauge used for in precision measurement?

Pin gauges are handy for quick, accurate checks on holes and slots in electronics and machining.

- 0.5mm pin gauge used for checking micro holes and slot widths
- Go/No-Go style gauge verifies ±0.001mm tolerance in PCB work and precision components
- Made from bearing steel GCR15 with 58 HRC for durability in shop use
- Commonly used in electronics manufacturing and electrical hardware inspection
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