{"product_id":"hertel-k010354as85-thread-forming-tap-10-32-unf","title":"Hertel K010354AS85 Thread Forming Tap 10-32 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL K010354AS85 is a thread forming tap designed for creating 10-32 UNF internal threads in ductile and malleable materials without cutting chips. Unlike cutting taps, this plug-chamfer forming tap cold-forms the thread profile by displacing material, producing stronger threads with better surface finish. Constructed from high-speed steel with a TiCN (titanium carbonitride) coating, it delivers improved wear resistance and reduced friction during the forming process. The H4 thread limit accommodates standard tolerance requirements for 10-32 UNF threaded fastener fits. Machinists and tool-and-die tradespeople use this tap in CNC machining centers, drill presses, and hand-tapping applications.\u003c\/p\u003e\u003cp\u003eThis tap is suited for through-hole threading operations in materials such as aluminum, brass, copper, mild steel, and other ductile metals commonly encountered in light manufacturing, HVAC equipment fabrication, electrical enclosure work, and mechanical assembly. The plug chamfer (3 to 5 chamfered threads) makes it appropriate for through-holes where the tap can pass completely through the workpiece. Its compact shank diameter of 0.194 inches fits standard tap holders and collet chucks sized for small-diameter taps.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThread forming (chipless) design produces stronger threads by cold-working the material rather than cutting\u003c\/li\u003e\n\u003cli\u003eTiCN coating increases surface hardness and reduces galling, extending tool life in abrasive and hard materials\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction withstands heat generated during forming operations\u003c\/li\u003e\n\u003cli\u003ePlug chamfer with 3 to 5 chamfered threads suits through-hole applications\u003c\/li\u003e\n\u003cli\u003eH4 thread limit ensures proper tolerance fit for 10-32 UNF fasteners\u003c\/li\u003e\n\u003cli\u003eRight-hand thread direction for standard tapping operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard tap holders, collet chucks, and hand tap wrenches accepting a 0.194-inch shank diameter; compatible with through-hole threading applications requiring 10-32 UNF thread form in ductile materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThread forming taps require a forming tap drill size, which is larger than a standard cutting tap drill  -  consult a thread forming drill chart for the correct pilot hole diameter before use. Apply a suitable tapping fluid or cutting oil formulated for the workpiece material to reduce friction and extend tap life. Secure the workpiece firmly and ensure proper tap alignment to avoid tap breakage, which is more difficult to extract with forming taps due to the absence of flutes. This operation is typically performed by machinists or skilled tradespeople following applicable shop safety and workholding practices.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 10-32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfered Threads\u003c\/strong\u003e: 3 to 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Through-Hole Threading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.194 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.152 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 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: K010354AS85\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51744427540786,"sku":"K010354AS85","price":49.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b01cb574d58603fb9fca2d872b58c9bb.jpg?v=1788856381","url":"https:\/\/voomisupply.com\/products\/hertel-k010354as85-thread-forming-tap-10-32-unf","provider":"Voomi Supply","version":"1.0","type":"link"}