{"product_id":"spi-14-137-4-test-indicator-feeler-co-ax","title":"Spi 14-137-4 Test Indicator Feeler Co-ax","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 14-137-4 is a replacement feeler accessory designed for use with Co-Ax indicators in precision measurement and machining applications. The feeler extends the reach and flexibility of a Co-Ax indicator during centering and bore-alignment operations on mills, lathes, and machining centers. Available in three overall lengths — 2 inches, 4 inches, and 6 inches — this part allows machinists and toolroom technicians to select the reach that suits the workholding setup. It is a direct drop-in accessory that restores or expands the functionality of an existing Co-Ax indicator without replacing the entire tool body.\u003c\/p\u003e\n\u003cp\u003eThis feeler is used in precision machining environments where a Co-Ax indicator is employed to locate bores, center workpieces, or verify concentricity. It is suited for use on vertical and horizontal machining centers, manual mills, and CNC setups where indicator reach must be matched to the depth or diameter of the feature being measured. Machinists, toolmakers, and quality technicians are the primary users of this accessory.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible accessory feeler designed specifically for Co-Ax indicators\u003c\/li\u003e\n  \u003cli\u003eAvailable in three overall lengths: 2 inches, 4 inches, and 6 inches\u003c\/li\u003e\n  \u003cli\u003eAllows reach customization for varied bore depths and workholding configurations\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single-unit replacement accessory\u003c\/li\u003e\n  \u003cli\u003eLightweight construction at 1 pound total package weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Co-Ax indicators. Verify that the feeler tip interface matches your specific Co-Ax indicator model before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or toolroom technicians familiar with Co-Ax indicator operation. Before swapping the feeler, remove the indicator from the spindle and ensure the machine is powered down or in a safe, non-rotating state. Follow the indicator manufacturer's instructions for feeler attachment to avoid damaging the indicator body or the feeler seating interface. Do not overtighten the feeler retention mechanism.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessory Type\u003c\/strong\u003e: Feeler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: Co-Ax Indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length Options\u003c\/strong\u003e: 2 inches, 4 inches, 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 14-137-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51692073353522,"sku":"14-137-4","price":56.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98a5f99db3aceda78aab859f5f642033.jpg?v=1788292708","url":"https:\/\/voomisupply.com\/products\/spi-14-137-4-test-indicator-feeler-co-ax","provider":"Voomi Supply","version":"1.0","type":"link"}