HeeHoo 2Pcs 0.60 mm Metric Class X Individual Precision Pin Gauge

Key features

• Pinpoint Accuracy You Can Trust: Each HeeHoo pin gauge is manufactured to Class X tolerance (±0.001 mm) with a mirror-smooth Ra ≤ 0.20 µm finish, so you can verify small hole diameters and slot widths with confidence—no guesswork, no costly rework.
• Choose Your Exact Size, 0.10–1.00 mm: Available in every 0.01 mm increment from 0.10 mm to 1.00 mm, plus a complete 91-piece set option. Whether you're inspecting a tiny fuel injector orifice or a precision bearing bore, there's a gauge sized precisely for your job.
• Built to Last Through Daily Shop Use: Made from hardened GCr15 bearing steel (AISI 52100 / SUJ2) heat treated to 58–63 HRC, these pins resist wear, deformation, and corrosion, staying accurate through thousands of inspections.
• Easy to Handle, Easy to Identify: A 50 ± 1 mm gauging length and chamfered entry end let the pin slide smoothly into holes and slots, while the diameter is clearly marked on each pin for instant selection on the job.
• Versatile QC Essential for Any Workshop: Ideal for checking hole diameter, slot width, and hole-to-hole distance in machining, tooling, mold making, and manufacturing inspection—with custom sizes, carbide, and ceramic versions available on request.

Specifications Item Type: Individual Precision Pin Gauge Quantity: Single Pin (available as complete gauge sets) Material: Hardened GCr15 bearing steel, Heat treated, 58–63 HRC (Equivalent to AISI 52100 / SUJ2) Finish: Precision ground, smooth & wear-resistant Shape: Cylindrical Body, Chamfered End Diameter Range: 0.10–1.00 mm Metric (Other size also available in our store) Size increment: 0.01 mm Diameter Accuracy: ±0.001 mm (Class X) Surface Roughness: Ra ≤ 0.20 µm Gauging Length: 50 ± 1 mm (2 in) Measurement condition: 20°C for high-accuracy calibration work. Identification: Diameter marked on the pin Application: Used for dimensional inspection, checking hole diameter, slot width, hole-to-hole distance; Useful for quality control, machining, tooling, and manufacturing inspection. Package List 1 x Individual Precision Pin Gauge Note Custom sizes available upon request; Carbide or ceramic versions also available Please note that calipers or micrometers may not accurately verify the gauge precision. The measuring instrument' s own accuracy may affect the reading.

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