Precision Steel Pin Gauge 1.00-2.00mm-3.00mm-4.00-5.00-6.00-9.99 step 0.01mm Smooth Plug Gauge Hole Gauge set pin Measuring Tool

PIN gauge is a round rod made of tool steel with a higher hardness and a specific size.Needle gauges are suitable for measuring the aperture, pitch, and minor diameter of internal threads in mechanical and electronic processing, especially for measuring the width of bending grooves and mold dimensions.Used for checking the position, measuring the size of holes, checking the distance between two holes, and also as a go/no go gauge and measuring the depth of holes. It is an essential tool for standardized testing of holes and is widely used in various high-precision and cutting-edge fields such as electronic boards, circuit boards, molds, precision machinery manufacturing, etc.Roughness ≤ Ra0.20um; Heat treatment quenching: 58-63HRC; Product accuracy: ± 0.001mm, ± 0.002mm,+0.005mm, -0.005mm. Spacing (spacing): 0.01mm, 0.02mm, 0.025 0.05mm, 0.10mm. Size range: Metric 0.10mm~30.00mm British 0.011inch~1.000inch
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