{"product_id":"8mm-steel-half-round-combination-rod-dial-indicator-holder","title":"8mm Steel Half-Round Test Rod for Dial Indicator Holder","description":"\u003ch2\u003e8mm Steel Half-Round Combination Rod for Dial Indicator Holder\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003e8mm diameter half-round combination test rod\u003c\/strong\u003e is engineered for seamless compatibility with dial indicator holders and dial gauge instruments. Ideal for machinists, toolmakers, and metrologists who need a reliable extension rod for centering shafts, bores, and holes on machine tools with accuracy and ease.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8mm Diameter:\u003c\/strong\u003e Precision-ground rod designed to connect directly with standard dial indicator and dial test indicator holders.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Steel Construction:\u003c\/strong\u003e Manufactured from hardened steel with a blackening surface treatment for enhanced durability, 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 is purpose-built for special setups, including centering shafts or holes on machine tools — perfect for milling and lathe work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with dial gauge instruments equipped with stems or dovetail attachments, making it a versatile addition to any precision measurement setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e Simple, tool-free connection to your existing dial gauge holder — minimal setup time, maximum productivity on the shop floor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-quality hardened steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlackening\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDial indicator \/ dial test indicator holders\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\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\u003cp\u003e\u003cem\u003eNote: Actual product color may slightly differ from photos due to lighting conditions. Minor dimensional deviations may occur due to measurement methods.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Also 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  \u003cli\u003e\u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the diameter of this half-round combination test rod?\u003c\/h4\u003e\n\u003cp\u003eA: The rod has a precision-ground \u003cstrong\u003e8mm diameter\u003c\/strong\u003e, making it compatible with most standard dial indicator and dial test indicator holders designed for 8mm stem connections.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the half-round combination rod used for?\u003c\/h4\u003e\n\u003cp\u003eA: This half-round combination test rod is used as an \u003cstrong\u003eextension or adapter for dial indicator holders\u003c\/strong\u003e on machine tools. It is especially useful for centering shafts or bores on milling machines and lathes, providing a stable and accurate connection between the indicator and the workpiece setup.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this rod compatible with dovetail-style dial test indicators?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The half-round combination holder is designed to be versatile and works with \u003cstrong\u003edial test indicators equipped with stems or dovetail fittings\u003c\/strong\u003e, giving you flexibility across different gauge instrument types.\u003c\/p\u003e\n\u003ch4\u003eQ: What surface treatment does this rod have and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: The rod undergoes a \u003cstrong\u003eblackening treatment\u003c\/strong\u003e, which provides a layer of corrosion resistance and enhances the steel's durability. This treatment helps extend the service life of the rod even in workshop environments where exposure to cutting fluids and moisture is common.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the diameter of this half-round combination test rod?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The rod has a precision-ground 8mm diameter, making it compatible with most standard dial indicator and dial test indicator holders designed for 8mm stem connections.\"}}, {\"@type\": \"Question\", \"name\": \"What is the half-round combination rod used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This half-round combination test rod is used as an extension or adapter for dial indicator holders on machine tools. 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This treatment helps extend the service life of the rod even in workshop environments where exposure to cutting fluids and moisture is common.\"}}]}\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-rod-dial-indicator-holder\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"China Mainland","offer_id":44134893224023,"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.webp?v=1786419514","url":"https:\/\/axlcustomersupport.com\/products\/8mm-steel-half-round-combination-rod-dial-indicator-holder","provider":"Axl","version":"1.0","type":"link"}