{"product_id":"cleveland-c54464-hand-tap-1-4-20-unc-plug-4-flute-hss","title":"Cleveland C54464 Hand Tap 1\/4-20 Unc Plug 4-flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C54464 is a 1\/4-20 UNC straight flute hand tap designed for threading operations in both blind holes and through-holes. Made from bright, uncoated high speed steel, this plug chamfer tap features four flutes and a right-hand thread direction. It carries an H11 thread limit with 0.005 inches oversize tolerance, making it appropriate for applications where a slightly larger thread fit is required. The 2.5-inch overall length and 0.63-inch thread length suit common fastener threading tasks on the bench or in a machine shop. Machinists and tool-and-die technicians are the primary users.\u003c\/p\u003e\u003cp\u003eThis tap is suited for threading ferrous and non-ferrous materials including alloy steel, carbon steel, aluminum, and free-machining stainless steel. The plug chamfer style — with a moderate lead-in — handles both starting and finishing passes in most general-purpose threading scenarios. It fits standard tap wrench drives via its square drive shank. The Series 1002 designation places it in a well-established Cleveland catalog line intended for production and maintenance threading work across job shops and manufacturing environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/4-20 UNC right-hand thread, plug chamfer for versatile blind and through-hole use\u003c\/li\u003e\n\u003cli\u003eH11 thread limit with 0.005 inches oversize for controlled fit tolerance\u003c\/li\u003e\n\u003cli\u003e4-flute straight flute geometry suited for most general-purpose materials\u003c\/li\u003e\n\u003cli\u003eBright, uncoated high speed steel construction — no coating to affect dimensional fit\u003c\/li\u003e\n\u003cli\u003e0.255-inch shank diameter with 0.3125-inch square drive length for standard tap wrenches\u003c\/li\u003e\n\u003cli\u003eCompatible with alloy steel, carbon steel, aluminum, and free-machining stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for blind hole and through-hole threading applications in alloy steel, carbon steel, aluminum, and free-machining stainless steel. Fits standard tap wrenches and holders sized for a 0.255-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eMachinists and maintenance technicians install hand taps using a tap wrench or suitable tapping fixture. Always ensure the workpiece is securely clamped and the tap is started perpendicular to the hole surface to prevent cross-threading or tap breakage. Power down any machine before manually tapping a hole on a workpiece still fixtured in equipment. Apply appropriate cutting fluid for the material being tapped to extend tap life and improve thread quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Style\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmount Oversize\u003c\/strong\u003e: 0.005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.255 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Drive Length\u003c\/strong\u003e: 0.3125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Drive Size\u003c\/strong\u003e: 0.191 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Steel, Aluminum, Carbon Steel, Free-Machining Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Blind Hole Threading, Through-Hole Threading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1002\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CLEVELAND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C54464\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51722530095410,"sku":"C54464","price":28.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e64c068d263bdf8c5bff4daa20fe2a8b.jpg?v=1788592396","url":"https:\/\/voomisupply.com\/products\/cleveland-c54464-hand-tap-1-4-20-unc-plug-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}