{"product_id":"hertel-k008929as-tap-set-1-2-13-unc-4-flute-hss-3-pc","title":"Hertel K008929AS Tap Set 1\/2-13 Unc 4 Flute Hss 3 Pc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL K008929AS is a 3-piece tap set designed for cutting 1\/2-13 UNC internal threads in metal workpieces. Manufactured from high speed steel with a bright finish, the set includes taps suited for progressive thread-cutting stages in a single unified thread form. The 1\/2-13 UNC designation indicates a half-inch nominal diameter with 13 threads per inch, a common fastener standard in general machining and mechanical assembly. With an overall length of 3.375 inches and a 4-flute geometry, these taps are built for controlled chip evacuation and consistent thread formation in ferrous and non-ferrous materials.\u003c\/p\u003e\u003cp\u003eThis tap set is used in production and maintenance machining environments where 1\/2-13 UNC threaded holes are required. Typical applications include fabrication shops, industrial maintenance, and mechanical repair operations. The 2B and 3B class of fit coverage makes the set suitable for standard-tolerance and close-tolerance thread requirements across a range of general-purpose and precision assembly work. The 4-flute design and H3 thread limit support accurate thread profile generation in through-holes and blind-hole applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/2-13 UNC thread form for widely used inch-series fastener standard\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction for durability in metal tapping operations\u003c\/li\u003e\n\u003cli\u003e4-flute geometry for efficient chip clearance and thread accuracy\u003c\/li\u003e\n\u003cli\u003eH3 thread limit for controlled pitch diameter tolerance\u003c\/li\u003e\n\u003cli\u003eCovers 2B and 3B class of fit for standard and close-tolerance threading\u003c\/li\u003e\n\u003cli\u003eBright finish with 3.375 inch overall length for versatile machine or hand use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose replacement or service tap set for applications requiring 1\/2-13 UNC internal threads with 2B or 3B class of fit tolerances.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eTap installation and use should be performed by qualified machinists or trade professionals familiar with thread-cutting operations. Always secure the workpiece properly and use appropriate tapping fluid or cutting oil to extend tool life and improve thread quality. Power down and de-energize any machine tool before changing or setting taps. Follow applicable shop safety standards and machine tool manufacturer guidelines during setup and operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 2B, 3B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces Included\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.33 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: K008929AS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51727310061874,"sku":"K008929AS","price":94.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a65e9a8dd7f3f94a9ff22af946700d90.jpg?v=1788676158","url":"https:\/\/voomisupply.com\/products\/hertel-k008929as-tap-set-1-2-13-unc-4-flute-hss-3-pc","provider":"Voomi Supply","version":"1.0","type":"link"}