{"product_id":"heehoo-2pcs-1-75-mm-metric-class-x-individual-precision-pin-gauge","title":"HeeHoo 2Pcs 1.75 mm Metric Class X Individual Precision Pin Gauge","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePinpoint Accuracy You Can Trust: Each gauge is Class X rated with ±0.001 mm tolerance, so you can verify hole diameters, slot widths, and hole-to-hole distances with confidence—no more second-guessing whether a part truly meets spec.\u003c\/li\u003e\n\u003cli\u003eChoose the Exact Size Your Job Demands: Available in 0.01 mm increments from 1.00 mm to 2.00 mm, plus a complete 1.00–2.00 mm set option, so you get precisely the gauge your inspection calls for instead of settling for an approximate fit.\u003c\/li\u003e\n\u003cli\u003eBuilt to Survive Daily Shop Use: Hardened GCr15 bearing steel (AISI 52100 \/ SUJ2) heat treated to 58–63 HRC with a precision-ground, wear-resistant finish keeps its accuracy through repeated handling, protecting your investment over the long run.\u003c\/li\u003e\n\u003cli\u003eSmooth, Snag-Free Insertion: The cylindrical body with chamfered end and Ra ≤0.20 µm surface roughness slides cleanly into small holes and tight slots, reducing the risk of scratching delicate bores or jamming during measurement.\u003c\/li\u003e\n\u003cli\u003eReady for QC and Production Workflows: Each 50 ± 1 mm gauge is individually marked with its diameter for instant identification and calibrated for 20°C measurement conditions—ideal for quality control, machining setup, tooling verification, and manufacturing inspection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecifications\nItem Type: Individual Precision Pin Gauge\nQuantity: Single Pin (available as complete gauge sets)\nMaterial: Hardened GCr15 bearing steel, Heat treated, 58–63 HRC (Equivalent to AISI 52100 \/ SUJ2)\nFinish: Precision ground, smooth \u0026amp; wear-resistant\nShape: Cylindrical Body, Chamfered End\nDiameter Range: 1.00–2.00 mm Metric (Other size also available in our store)\nSize increment: 0.01 mm\nDiameter Accuracy: ±0.001 mm (Class X)\nSurface Roughness: Ra ≤ 0.20 µm\nGauging Length: 50 ± 1 mm (2 in)\nMeasurement condition: 20°C for high-accuracy calibration work.\nIdentification: Diameter marked on the pin\nApplication: Used for dimensional inspection, checking hole diameter, slot width, hole-to-hole distance; Useful for quality control, machining, tooling, and manufacturing inspection.\nPackage List\n2 x Individual Precision Pin Gauge\nNote\nCustom sizes available upon request; Carbide or ceramic versions also available\nPlease note that calipers or micrometers may not accurately verify the gauge precision. The measuring instrument' s own accuracy may affect the reading.\u003c\/p\u003e\u003cp\u003eFree shipping on orders $50+. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43386312622289,"sku":"BW-B0HLCJ9DWF","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/51ev7KhA-rL_565aca66-29f2-4a75-baa2-4a53ff9b4d90.jpg?v=1791896238","url":"https:\/\/belmontwarehouse.com\/products\/heehoo-2pcs-1-75-mm-metric-class-x-individual-precision-pin-gauge","provider":"Belmont Warehouse","version":"1.0","type":"link"}