{"product_id":"accupro-qa-2-1-4-tapping-adapter-1-4-in-tap-size-2","title":"Accupro QA-2 1\/4 Tapping Adapter 1\/4 in Tap Size 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO QA-2 1\/4 is a quick-change tapping adapter designed to hold 1\/4 inch taps in compatible tap holders and machine tool setups. With a tap shank diameter of 0.255 inches and a tap square size of 0.191 inches, it provides a secure, precise interface between the tap and the drive system. The adapter features a projection of 0.4331 inches and an overall length of 1.811 inches, placing the tap at a consistent depth for repeatable threading operations. It belongs to the Series WE 2 family and is installed by machinists and tool-and-die technicians in CNC and manual tapping applications.\u003c\/p\u003e\n\u003cp\u003eThis adapter is suited for production tapping environments where quick-change capability reduces changeover time between tap sizes. It is used in machine shops, manufacturing facilities, and maintenance operations requiring accurate, repeatable thread forming. The Series WE 2 designation identifies it within a standardized system of interchangeable tapping components. Coolant-through capability is not included in this adapter. Package quantity is one unit per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick-change design for fast tap swaps without removing the holder from the spindle\u003c\/li\u003e\n  \u003cli\u003eTap size: 1\/4 inch with Adapter Size 2\u003c\/li\u003e\n  \u003cli\u003eTap shank diameter: 0.255 inches for a precise drive fit\u003c\/li\u003e\n  \u003cli\u003eTap square size: 0.191 inches for positive torque engagement\u003c\/li\u003e\n  \u003cli\u003eProjection of 0.4331 inches for consistent tap positioning\u003c\/li\u003e\n  \u003cli\u003eSeries WE 2 for compatibility within a standardized quick-change tapping system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Series WE 2 quick-change tapping systems accepting a 1\/4 inch tap with a 0.255 inch shank diameter and 0.191 inch square drive size.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tool-room technicians. Ensure the spindle and any power source are fully de-energized and the machine is in a safe-stop state before changing adapters. Verify that the tap shank diameter and square size match the holder specifications before seating the adapter. Follow machine manufacturer guidelines and applicable shop safety standards during setup.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdapter Size\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Shank Diameter\u003c\/strong\u003e: 0.255 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Square Size\u003c\/strong\u003e: 0.191 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 0.4331 inches (11.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Depth\u003c\/strong\u003e: 1.1811 inches (30.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 46.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Diameter\u003c\/strong\u003e: 48.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Shank Diameter\u003c\/strong\u003e: 31.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick-Change\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: WE 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.66 pounds\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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: QA-2 1\/4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51733299560754,"sku":"QA-2 1\/4","price":52.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c149425f11d0cfaf6e56d2525de9e756.jpg?v=1788753789","url":"https:\/\/voomisupply.com\/products\/accupro-qa-2-1-4-tapping-adapter-1-4-in-tap-size-2","provider":"Voomi Supply","version":"1.0","type":"link"}