{"product_id":"sandvik-coromant-6871300-straight-flute-tap-1-4-20-unc","title":"Sandvik Coromant 6871300 Straight Flute Tap 1\/4-20 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 6871300 is a straight flute machine tap designed for cutting 1\/4-20 UNC internal threads in production and maintenance applications. Built from high-speed steel with a TiAlN coating, it delivers extended tool life in ferrous materials, particularly cast iron. The tap features 5 flutes, a 2BX class of fit, right-hand thread direction, and coolant-through capability for efficient chip evacuation and heat management at the cutting zone. Overall length is 3.15 inches (80 mm), with a thread length of 0.61 inches (15.6 mm) and a tapping depth of 0.98 inches (25 mm). It belongs to the CoroTap 100 series and is suited for machine tapping operations on CNC machining centers and drill presses.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for machine tapping in shop and production environments where consistent thread quality and tool longevity are priorities. It is rated for cast iron applications and is appropriate for use in job shops, manufacturing facilities, and maintenance operations requiring reliable 1\/4-20 UNC threads. The coolant-through design makes it well suited for deeper tapping operations where chip clearance and thermal control are critical. The 2BX class of fit indicates a modified tolerance suitable for use with external thread coatings or platings on mating fasteners.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTiAlN coating extends tool life in abrasive and ferrous materials including cast iron\u003c\/li\u003e\n  \u003cli\u003e5-flute straight flute design for stable cutting action and precise thread form\u003c\/li\u003e\n  \u003cli\u003eCoolant-through capability supports chip evacuation in deeper tapped holes\u003c\/li\u003e\n  \u003cli\u003e2BX class of fit accommodates plated or coated external thread components\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction, 1\/4-20 UNC standard\u003c\/li\u003e\n  \u003cli\u003eCoroTap 100 series construction for consistent machine tapping performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for machine tapping of 1\/4-20 UNC threads in cast iron workpieces. Rated for use with CNC machining centers, drill presses, and tapping machines equipped with appropriate tap holders. Material application per manufacturer data is cast iron.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the workpiece is securely fixtured before tool change or setup. Use a floating tap holder or rigid holder as specified by the machine setup; verify coolant-through supply is active when applicable. Do not reverse feed the tap under power unless the machine is programmed for rigid tapping cycles.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20 UNC\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: 2BX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.61 inches (15.6 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapping Depth\u003c\/strong\u003e: 0.98 inches (25.0 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.15 inches (80.0 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.255 inches (6.48 mm)\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: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroTap 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Type\u003c\/strong\u003e: Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 pounds\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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6871300\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51754241032498,"sku":"6871300","price":136.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5b54f02924c708d9cbbacbd1c710020_431f0734-0da1-44fe-81cb-e0e112830ab3.jpg?v=1788944050","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-6871300-straight-flute-tap-1-4-20-unc","provider":"Voomi Supply","version":"1.0","type":"link"}