{"product_id":"guhring-9048855190500-spiral-point-tap-3-4-10-unc","title":"Guhring 9048855190500 Spiral Point Tap 3\/4-10 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9048855190500 is a spiral point tap designed for right-hand through-hole threading in steel and similar materials. It cuts a 3\/4-10 UNC thread profile with a plug chamfer lead, making it suitable for starting in pre-drilled through holes where chips can be pushed forward ahead of the tap. The tap is manufactured from HSS-E cobalt high-speed steel and finished with GUHRING Ignator coating, which improves surface hardness and wear resistance for extended tool life in production threading applications. With 4 flutes and a thread limit of H5\/H6, it holds tight tolerances for 2B and 3B class-of-fit requirements.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for through-hole threading operations in steel workpieces, fitting standard CNC machining centers, tapping machines, and manual tap handles with appropriate drive. The spiral point design pushes chips forward through the hole rather than packing them in the flutes, reducing the risk of chip jamming in continuous production runs. It is appropriate for job shops, maintenance departments, and manufacturing facilities threading 3\/4-10 UNC fastener holes in structural steel, mild steel, and similar materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4-10 UNC thread form with plug chamfer for through-hole entry\u003c\/li\u003e\n  \u003cli\u003eHSS-E cobalt base material for improved heat and wear resistance over standard HSS\u003c\/li\u003e\n  \u003cli\u003eIgnator coating adds surface hardness and reduces friction during threading\u003c\/li\u003e\n  \u003cli\u003e4-flute spiral point geometry pushes chips forward, reducing clogging in through-hole applications\u003c\/li\u003e\n  \u003cli\u003eH5\/H6 thread limit holds 2B and 3B class-of-fit tolerances\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, no coolant-through requirement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for through-hole threading in steel applications as an OEM-specification tap in the GUHRING Series 4885 product line. Fits standard 3\/4-inch tap holders and collet chucks compatible with a 0.59-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or maintenance technician using a properly sized tap holder or collet chuck. Ensure the workpiece is securely fixtured and the spindle is aligned perpendicular to the hole before engaging. Use appropriate cutting fluid or tapping compound recommended for the workpiece material to protect the coating and extend tap life. Always power down or de-energize any machine tool before changing tooling.\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 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads per Inch\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Pitch\u003c\/strong\u003e: 0.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 2B\/3B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H5\/H6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Style\u003c\/strong\u003e: Plug\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: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Spiral Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.252 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1.299 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.59 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: HSS-E Cobalt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Ignator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Through-Hole Threading in Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 4885\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.39 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: GUHRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9048855190500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51744721862962,"sku":"9048855190500","price":101.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c411a2f6acba706f635bcb93c6273225_2a788736-08c4-4fa6-8374-c8bea5008a4f.jpg?v=1788860098","url":"https:\/\/voomisupply.com\/products\/guhring-9048855190500-spiral-point-tap-3-4-10-unc","provider":"Voomi Supply","version":"1.0","type":"link"}