{"product_id":"milwaukee-high-carbon-steel-sae-straight-plug-tap-1-4-28-nf-in","title":"Milwaukee High Carbon Steel SAE Straight Plug Tap 1\/4-28 NF in.","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you need to create clean, durable internal threads in metal, the Milwaukee High Carbon Steel SAE Straight Plug Tap 1\/4-28 NF is built to perform with reliability you can feel in your hands. Crafted from high carbon steel and finished in black oxide, this tap stands up to repeated use in metalworking projects and maintains sharpness longer than budget alternatives.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePremium material\u003c\/strong\u003e: High carbon steel for exceptional wear resistance and edge retention in tough metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision alignment\u003c\/strong\u003e: Straight plug tap design delivers stable cutting and straight, accurate threads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrosion resistance\u003c\/strong\u003e: Black oxide finish reduces friction and helps extend service life in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, practical size\u003c\/strong\u003e: 2.5 in overall length suits standard through-holes and common metalworking scenarios.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShop-friendly packaging\u003c\/strong\u003e: Clamshell packaging keeps the tool organized and ready for quick grab-and-go use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-piece utility\u003c\/strong\u003e: Includes 1 tap (drill bit not included) so you can pair it with your preferred pilot tool and setup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal uses and who benefits\u003c\/h3\u003e\n\u003cp\u003eThis plug tap is purpose-built for cutting \u003cstrong\u003e1\/4-28 NF\u003c\/strong\u003e internal threads in metal parts, from automotive repair to machine shop fabrication and DIY metal projects. It’s especially valuable for restoring damaged threads, creating new threaded entries in housings, brackets, and covers, or completing fastener assemblies where precision fits matter. Ideal for professionals and serious hobbyists who want dependable, long-lasting performance from their tapping tools.\u003c\/p\u003e \u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003eSecure the tap in a tap wrench or T-handle for steady, controlled cutting.\u003c\/li\u003e \u003cli\u003ePrepare a proper pilot hole for 1\/4-28 NF (use a standard threading chart to confirm the size).\u003c\/li\u003e \u003cli\u003eLubricate the cutting edge with a suitable tapping oil or light machine oil to reduce friction and heat buildup.\u003c\/li\u003e \u003cli\u003eTurn the tap slowly clockwise, applying even pressure. Periodically back off to break and clear chips.\u003c\/li\u003e \u003cli\u003eContinue until the threads reach the desired depth, then remove the tap and inspect the finished threads for smooth operation.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Milwaukee\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Carbon Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread size\u003c\/strong\u003e: 1\/4-28 NF\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Straight Plug Tap\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage\u003c\/strong\u003e: 1 tap in clamshell\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrill Bit Included\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":52272866754834,"sku":"2054417","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2054417_A.eps_High.jpg?v=1778783074","url":"https:\/\/nationalhardwaregroup.com\/products\/milwaukee-high-carbon-steel-sae-straight-plug-tap-1-4-28-nf-in","provider":"National Hardware Group","version":"1.0","type":"link"}