{"product_id":"kennametal-1544804-spiral-point-tap-6-32-unc-hss-tin","title":"Kennametal 1544804 Spiral Point Tap 6-32 Unc Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1544804 is a spiral point tap designed for threading 6-32 UNC holes in production machining environments. Built from high speed steel (HSS) with a titanium nitride (TiN) coating, it provides increased surface hardness and lubricity compared to uncoated taps. The plug chamfer (3-5 thread lead) allows the tap to start easily in through-hole applications and push chips ahead of the cutting edge rather than packing them into the flute. With a 2-flute design, an H3 thread limit, and a Class 2B fit tolerance, this tap suits standard fastener thread production in a range of ferrous materials. It measures 2 inches overall length with an 11\/16-inch thread length.\u003c\/p\u003e\n\u003cp\u003eThis tap is suited for through-hole tapping operations in cast iron, ductile iron, stainless steel, and steel. The spiral point geometry makes it most effective in through-hole applications where chips can exit freely ahead of the tap. It is appropriate for use in CNC machining centers, drill presses, and tapping heads running at controlled feed rates. The H3 oversize limit accommodates standard plating allowances for Class 2B thread fits common in light fastener and instrument-grade assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6-32 UNC thread form with H3 thread limit for Class 2B fit tolerance\u003c\/li\u003e\n  \u003cli\u003eTiN coating increases wear resistance and reduces built-up edge in ferrous materials\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer (3-5 thread lead) optimized for through-hole tapping\u003c\/li\u003e\n  \u003cli\u003eSpiral point geometry pushes chips forward, reducing chip packing and breakage risk\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction, no coolant-through requirement\u003c\/li\u003e\n  \u003cli\u003eHSS construction compatible with standard tapping fluids and cutting oils\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for use in cast iron, ductile iron, stainless steel, and steel. Designed for through-hole tapping applications requiring a 6-32 UNC Class 2B thread form.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap should be installed by a qualified machinist following standard tapping procedures. Power down and lock out any machine tool before changing tooling. Use appropriate tapping fluid or cutting oil for the workpiece material, particularly when working with stainless steel. Verify spindle speed and feed rate against manufacturer recommendations for the material and tap diameter before running production.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 6-32\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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 2B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 11\/16 inches (0.688 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.141 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Cast Iron, Ductile Iron, Stainless Steel, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOversize\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1544804\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51732800733490,"sku":"1544804","price":32.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c0f5ba872191859e430bd5553241dbaa.jpg?v=1788746958","url":"https:\/\/voomisupply.com\/products\/kennametal-1544804-spiral-point-tap-6-32-unc-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}