{"product_id":"guhring-9039000120000-spiral-point-tap-m12-x-1-75","title":"Guhring 9039000120000 Spiral Point Tap M12 X 1.75","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9039000120000 is a spiral point tap designed for through-hole threading in a wide range of materials. Built from cobalt high-speed steel with a bright finish, this plug-chamfer tap drives chips forward ahead of the cutting zone, making it well suited for through-hole applications where chip evacuation matters. It cuts a metric coarse M12 x 1.75 thread to a 6H class of fit with a thread limit of D5\/D6. With an overall length of 3.381 inches and a thread length of 0.866 inches, it fits standard machine tap holders used in CNC machining centers, drill presses, and manual tapping fixtures. The tool weighs 0.15 pounds and carries a shank diameter of 0.367 inches.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for through-hole threading operations on the shop floor or in the field where a clean metric thread is required. It is rated for use in aluminum, gray cast iron, malleable iron, spheroidal iron, non-ferrous metals, and steel. The cobalt construction provides added heat resistance compared to standard HSS tooling, making it a practical choice when cutting harder steel grades or working in high-production environments where tool life is a priority. It is part of the GUHRING Series 3900 spiral point tap family.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSpiral point geometry pushes chips forward for reliable through-hole thread cutting\u003c\/li\u003e\n  \u003cli\u003eCobalt HSS material improves heat resistance and extends tool life in steel and ferrous materials\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer provides a gradual lead-in suitable for standard through-hole tapping\u003c\/li\u003e\n  \u003cli\u003e6H class of fit with D5\/D6 thread limit ensures dimensional accuracy for metric fastener assemblies\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, 3-flute design balances chip flow and cutting stability\u003c\/li\u003e\n  \u003cli\u003eBright finish with no coating keeps regrinding simple and cost-effective\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard machine tap holders and collet chucks accepting a 0.367-inch shank diameter. Suitable for CNC machining centers, drill presses, and tapping heads set up for right-hand M12 x 1.75 metric coarse threading operations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is intended for installation by machinists or tooling technicians familiar with machine tapping operations. Secure the tap in a properly sized tap holder or collet and verify spindle speed and feed rate are appropriate for the workpiece material before cutting. Ensure the workpiece is clamped securely and the pilot hole diameter is correct for M12 x 1.75 before engaging the tap. Do not reverse the spindle abruptly without confirming the tapping head or CNC program is set for synchronized or floating-head operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M12 x 1.75\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Pitch\u003c\/strong\u003e: 1.75 mm\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\/D6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Through-Hole Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Aluminum, Gray Cast Iron, Malleable Iron, Non-Ferrous Metal, Spheroidal Iron, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.381 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.866 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.367 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt HSS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\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: 3900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 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: 9039000120000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51754472112434,"sku":"9039000120000","price":57.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/797715bd8892593e9cbeeb87d55f281d_040ff3c1-80d8-4809-942a-742c495d3cdb.jpg?v=1788945777","url":"https:\/\/voomisupply.com\/products\/guhring-9039000120000-spiral-point-tap-m12-x-1-75","provider":"Voomi Supply","version":"1.0","type":"link"}