{"product_id":"8mm-steel-half-round-combination-test-rod-dial-indicator-holder","title":"8mm Steel Half-Round Test Rod for Dial Indicator Holder","description":"\u003ch2\u003e8mm Steel Half-Round Combination Test Rod – Dial Indicator Holder Extension\u003c\/h2\u003e\n\u003cp\u003eUpgrade your precision measurement setup with this \u003cstrong\u003e8mm diameter steel half-round combination test rod\u003c\/strong\u003e. Engineered for machinists, toolmakers, and metrologists, this extension rod connects seamlessly with dial gauges and dial test indicators, making it an indispensable addition to any machine shop or inspection bench.\u003c\/p\u003e\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise 8mm Diameter:\u003c\/strong\u003e Designed to fit standard dial indicator holders and extension arms for a secure, wobble-free connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Hardened Steel:\u003c\/strong\u003e Constructed from durable steel with a professional blackening treatment for corrosion resistance and long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHalf-Round Profile:\u003c\/strong\u003e The half-round combination design makes it ideal for locating the center of shafts or bores directly on a machine tool — fast and accurately.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with dial gauges and dial test indicators equipped with stems or dovetails, making it versatile across a broad range of measurement instruments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple \u0026amp; Convenient:\u003c\/strong\u003e Straightforward to attach and position, streamlining your measurement and inspection workflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 8mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Treatment:\u003c\/strong\u003e Blackening\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Dial indicator \/ dial test indicator holder extension\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 8mm Half-Round Combination Test Rod\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of dial indicators is this 8mm test rod compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 8mm half-round combination test rod is compatible with most standard dial gauges and dial test indicators that accept stems or dovetail fittings. It is widely used in machine shops for centering shafts and bores on lathes, milling machines, and other machine tools.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the surface treatment on this steel rod, and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: The rod is treated with a blackening process, which provides a layer of corrosion resistance and reduces surface glare in workshop environments. This treatment also contributes to a longer service life compared to untreated steel rods.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this rod suitable for both professional and hobbyist use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. While the rod is built to professional-grade standards using hardened steel, its simple design and ease of use make it equally suitable for hobbyist machinists, DIY metalworkers, and anyone who needs reliable dial indicator positioning in their workshop.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of dial indicators is this 8mm test rod compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 8mm half-round combination test rod is compatible with most standard dial gauges and dial test indicators that accept stems or dovetail fittings. 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While the rod is built to professional-grade standards using hardened steel, its simple design and ease of use make it equally suitable for hobbyist machinists, DIY metalworkers, and anyone who needs reliable dial indicator positioning in their workshop.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"8mm Steel Half-Round Test Rod for Dial Indicator Holder\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/8mm-steel-half-round-combination-test-rod-dial-indicator-holder\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"China Mainland","offer_id":44137020391511,"sku":"200007763:201336100","price":45.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S56f0cee615b2459f9f173c434adb604ea_20d57fb9-189c-49d3-95b6-07d2ffcbfb24.webp?v=1786445246","url":"https:\/\/axlcustomersupport.com\/products\/8mm-steel-half-round-combination-test-rod-dial-indicator-holder","provider":"Axl","version":"1.0","type":"link"}