{"product_id":"hertel-k027751as25-spiral-point-tap-m8x1-25-metric-coarse","title":"Hertel K027751AS25 Spiral Point Tap M8x1.25 Metric Coarse","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL K027751AS25 is a spiral point tap designed for cutting M8x1.25 metric coarse internal threads in through-hole applications. Built from high-speed steel with a titanium nitride (TiN) coating, it delivers extended tool life and reduced cutting friction compared to uncoated taps. The plug chamfer style distributes cutting load across several leading threads, making it well suited for general-purpose tapping in materials such as steel, aluminum, and cast iron. With 2 flutes and a right-hand thread direction, this tap pushes chips forward ahead of the cut, keeping the flutes clear during operation. Thread length is 1.125 inches and the part conforms to a 6H class of fit and D5 thread limit.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for use in machining, fabrication, and maintenance operations where metric coarse threads are required. It is commonly used in job shops, manufacturing facilities, and field maintenance environments. The M8x1.25 size is one of the most frequently encountered metric thread specifications across general mechanical assemblies, machine frames, and equipment repairs. Machinists, tool and die makers, and maintenance technicians working with metric fastener systems will find this a standard production tool. The spiral point geometry is particularly effective in CNC tapping operations and in machine-fed hand tapping where chip control is a priority.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM8x1.25 metric coarse thread form with 6H class of fit and D5 thread limit\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction provides toughness and wear resistance across a range of workpiece materials\u003c\/li\u003e\n  \u003cli\u003eTiN coating reduces friction and increases surface hardness for extended tool life\u003c\/li\u003e\n  \u003cli\u003eSpiral point geometry pushes chips forward, improving chip evacuation in through-hole tapping\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer distributes cutting forces gradually for smooth thread entry\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction, 1.125 inches thread length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard spiral point plug tap for through-hole M8x1.25 metric coarse tapping operations in machine or hand tapping setups.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove taps using proper tap wrenches or machine holders rated for the tap shank size. Always ensure the workpiece is securely fixtured before beginning the tapping operation. Apply an appropriate cutting fluid for the workpiece material to reduce heat and extend tool life. Do not force a tap if resistance increases unexpectedly, as this may indicate chip packing or misalignment that can cause tap breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M8x1.25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 6H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: D5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eThread Length\u003c\/strong\u003e: 1.125 inches\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: TiN (Titanium Nitride)\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: 0.66 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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: K027751AS25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51754968023346,"sku":"K027751AS25","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2abee828f48862ffd5b6c40fbecf3c31.jpg?v=1788950251","url":"https:\/\/voomisupply.com\/products\/hertel-k027751as25-spiral-point-tap-m8x1-25-metric-coarse","provider":"Voomi Supply","version":"1.0","type":"link"}