{"product_id":"guhring-9039930190500-spiral-flute-tap-3-4-10-unc","title":"Guhring 9039930190500 Spiral Flute Tap 3\/4-10 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9039930190500 is a spiral flute tap designed for blind hole threading in demanding metal cutting applications. Built from powdered metal with a TiN (titanium nitride) coating, it cuts a 3\/4-10 UNC right-hand thread to a 2B class of fit. The 40-degree helix angle and fast flute style help evacuate chips efficiently in blind holes, reducing the risk of chip packing. With an overall length of 4.921 inches and a shank diameter of 0.590 inches, this tap is sized for use in standard machine tap holders. It is installed by machinists and tool-and-die technicians working on production or maintenance threading operations.\u003c\/p\u003e\u003cp\u003eThis tap is intended for blind hole threading in heat treatable hardened steel, high tensile steel, and tool steel. The modified bottoming chamfer allows threading closer to the bottom of a blind hole than a standard plug or taper chamfer, making it well suited for applications where full thread depth near the bottom of the hole is required. The TiN finish extends tool life when cutting tough ferrous materials under normal cutting fluid conditions. Thread limits H5 and H6 are supported, allowing the technician to select appropriate fit depending on tolerance requirements.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eModified bottoming chamfer for threading near the bottom of blind holes\u003c\/li\u003e\n\u003cli\u003e40-degree right-hand helix with fast flute style for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eTiN coating for improved wear resistance in hardened and high-tensile steels\u003c\/li\u003e\n\u003cli\u003ePowdered metal construction for consistent hardness and edge retention\u003c\/li\u003e\n\u003cli\u003eCuts 3\/4-10 UNC right-hand thread to 2B class of fit\u003c\/li\u003e\n\u003cli\u003eSupports H5 and H6 thread limits for flexible tolerance control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for blind hole threading in heat treatable hardened steel, high tensile steel, and tool steel. Compatible with standard machine tap holders accepting a 0.590-inch shank diameter. Thread limit H5 and H6 compatible.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap is installed by machinists using a tapping head, CNC machine, or rigid tapping setup. Shut down and lock out the machine before changing or inspecting tooling. Use appropriate cutting fluid for the workpiece material to maintain tool life and thread quality. Verify hole diameter, depth, and alignment before tapping to prevent tap breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\u003eClass of Fit\u003c\/strong\u003e: 2B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H5, H6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Modified Bottoming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Blind Hole Threading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Heat Treatable Hardened Steel, High Tensile Steel, Tool Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.921 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.590 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.442 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Powdered Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Style\u003c\/strong\u003e: Fast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 3993\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: GUHRING\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9039930190500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51753158181170,"sku":"9039930190500","price":117.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7f26df5aa5e9192114257d98e17fde2b_9c1d6799-54e6-4631-8781-e5b8484ac98d.jpg?v=1788933355","url":"https:\/\/voomisupply.com\/products\/guhring-9039930190500-spiral-flute-tap-3-4-10-unc","provider":"Voomi Supply","version":"1.0","type":"link"}