{"product_id":"hertel-k099419as-spiral-point-tap-3-4-10-unc-3-flutes","title":"Hertel K099419AS Spiral Point Tap 3\/4-10 Unc 3 Flutes","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL K099419AS is a spiral point tap designed for cutting 3\/4-10 UNC threads in through-hole and blind-hole applications where full thread engagement is required close to the bottom. Made from high-speed steel with a bright uncoated finish, this tap drives chips forward ahead of the cutting zone, keeping flutes clear during the threading pass. It features a bottoming chamfer, allowing threads to be formed close to the base of a hole. The H3 thread limit provides a controlled fit tolerance suitable for most standard UNC fastener assemblies. Three flutes offer a balance of chip clearance and cutting edge strength across a range of materials.\u003c\/p\u003e\n\u003cp\u003eThis tap is suited for job shop, maintenance, and production environments where 3\/4-10 UNC internal threads are required. The bottoming chamfer style makes it the go-to choice when threading must begin at or near the bottom of a blind hole after a plug or taper tap has started the thread. Machinists and tool-and-die professionals working with ferrous metals and general engineering materials will find this a standard fit for manual or low-speed machine tapping operations where coolant-through tooling is not required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4-10 UNC thread form with H3 thread limit for controlled tolerance fit\u003c\/li\u003e\n  \u003cli\u003eBottoming chamfer allows threading to the full depth of blind holes\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction provides durability across a wide range of workpiece materials\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish for general-purpose applications where coatings are not required\u003c\/li\u003e\n  \u003cli\u003e3-flute design balances chip clearance with cutting edge strength\u003c\/li\u003e\n  \u003cli\u003e2-inch thread length accommodates deep engagement requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct equivalent for standard 3\/4-10 UNC spiral point bottoming taps used in manual tapping, drill press, and low-speed machine tapping setups.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSpiral point taps should be installed by qualified machinists or tooling professionals familiar with proper tapping procedures. Before tapping, ensure the workpiece is securely fixtured and the pilot hole diameter matches the required tap drill size for 3\/4-10 UNC. Apply appropriate cutting fluid for the workpiece material to reduce heat buildup and extend tap life. Never force a tap against solid material at the bottom of a blind hole — use the bottoming tap only after the thread has been started with a plug or taper tap.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Bottoming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\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\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 pounds\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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: K099419AS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51733628387634,"sku":"K099419AS","price":128.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3417ca9b493f07a29f9bd8b5156cefac.jpg?v=1788757105","url":"https:\/\/voomisupply.com\/products\/hertel-k099419as-spiral-point-tap-3-4-10-unc-3-flutes","provider":"Voomi Supply","version":"1.0","type":"link"}