{"product_id":"k-and-s-engineering-438-3-48-threading-tap-k-s438","title":"K\u0026S Engineering 438 3-48 Threading Tap","description":"\u003cp\u003eK\u0026amp;S Engineering 438 is a precision tap for cutting or restoring internal 3-48 threads. It lets a builder add a matching threaded hole for small screws and fittings used in model-making projects.\u003c\/p\u003e\u003ch2\u003eTool details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: K\u0026amp;S Engineering.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 438.\u003c\/li\u003e\n\u003cli\u003eThread size: 3-48, meaning a number 3 thread with 48 threads per inch.\u003c\/li\u003e\n\u003cli\u003eTool type: tap for internal threads.\u003c\/li\u003e\n\u003cli\u003eTool material: tungsten steel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBefore tapping\u003c\/h2\u003e\u003cp\u003eCheck the required thread size, suitable pilot-hole diameter and workpiece material before starting. A tap threads the inside of a hole; use the matching size of die when the project requires an external thread instead. This listing is for the tap, with drilling tools, holders and screws chosen separately.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"\/collections\/hobby-tools\"\u003ehobby tools\u003c\/a\u003e for the rest of your workbench.\u003c\/p\u003e","brand":"K\u0026S Engineering","offers":[{"title":"Default Title","offer_id":53052941205816,"sku":"K+S438","price":5.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/ks-438-3-48-threading-tap.jpg?v=1790828099","url":"https:\/\/munclemikes.com\/products\/k-and-s-engineering-438-3-48-threading-tap-k-s438","provider":"Muncle Mikes","version":"1.0","type":"link"}