{"product_id":"starrett-64603-dial-test-indicator-0-01-in-horizontal","title":"Starrett 64603 Dial Test Indicator 0.01 in Horizontal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 64603 is a horizontal-style dial test indicator designed for precision measurement in machining, inspection, and metrology applications. It delivers a maximum measurement range of 0.01 inches with a fine graduation of 0.0001 inches per division, making it suited for close-tolerance work where surface variation must be detected with high accuracy. The jeweled bearing movement reduces friction and wear, supporting repeatable readings over extended service life. The narrow body and angled head allow access to confined areas where standard indicators cannot reach. A satin chrome finish resists corrosion in shop environments. This indicator is installed and used by machinists, tool-and-die makers, quality control technicians, and precision measurement professionals.\u003c\/p\u003e\n\u003cp\u003eThe 64603 fits into horizontal indicator setups on surface plates, machine tool spindles, transfer fixtures, and CMM-adjacent manual inspection routines. The dovetail mount is the standard attachment method, compatible with common dovetail-style indicator holders and magnetic base accessories. The 0-5-0 bidirectional dial face allows the technician to read deviation in either direction from zero without reorienting the indicator. The included carbide contact point measures 13\/16 inches (20.64 mm) in length with a 0.0787-inch (2.00 mm) ball diameter. A revolution count hand tracks cumulative travel across the 0.01-inch range per revolution.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.0001-inch graduation for fine-tolerance deviation measurement\u003c\/li\u003e\n  \u003cli\u003eJeweled bearing movement for low friction and long service life\u003c\/li\u003e\n  \u003cli\u003eDovetail mount compatible with standard indicator holders and magnetic bases\u003c\/li\u003e\n  \u003cli\u003e0-5-0 bidirectional red dial for positive and negative deviation reading\u003c\/li\u003e\n  \u003cli\u003eAngled head and narrow body for access in confined measurement locations\u003c\/li\u003e\n  \u003cli\u003eAdjustable and replaceable carbide contact point included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style precision instrument for use with standard dovetail-mount indicator holders, arms, and magnetic base accessories common in machine shop and inspection environments.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDial test indicators of this type are set up by machinists and metrology technicians; no power source is required. Secure the dovetail shank firmly in the holder arm before use to prevent slippage during measurement. Avoid side-loading the contact point beyond the designed travel range, as this can damage the jeweled movement. Calibration and cleaning should follow the manufacturer service guidelines to maintain graduation accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Measurement Range\u003c\/strong\u003e: 0.01 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Graduation\u003c\/strong\u003e: 0.0001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange Per Revolution\u003c\/strong\u003e: 0.01 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Reading\u003c\/strong\u003e: 0-5-0 Bidirectional\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Color\u003c\/strong\u003e: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 1-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndicator Style\u003c\/strong\u003e: Horizontal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Dovetail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Jeweled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Point Length\u003c\/strong\u003e: 13\/16 inches (20.64 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall Diameter\u003c\/strong\u003e: 0.0787 inches (2.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Chrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Contact\u003c\/strong\u003e: 13\/16 inch Carbide Contact Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.063 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: California Prop 65, ISO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STARRETT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 64603\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51539262800178,"sku":"64603","price":508.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4b78111e69e20805f60318efdf121bf9.jpg?v=1785837382","url":"https:\/\/voomisupply.com\/products\/starrett-64603-dial-test-indicator-0-01-in-horizontal","provider":"Voomi Supply","version":"1.0","type":"link"}