{"product_id":"mte-hss-e-din-371-c-metrik-hellis-makina-kilavuzu-m12","title":"Mte HSS E DIN 371\/C Metric Helical Machine Tap M12","description":"\u003cp\u003e\u003cb\u003eMte HSS-E DIN 371\/C Metric Spiral Flute Machine Tap M12\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eMaximum Safety, Speed, and Longevity in Large Diameter Blind Hole Applications\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eThe \u003cb\u003eMte HSS-E DIN 371\/C Metric Spiral Flute Machine Tap M12\u003c\/b\u003e is a \u003cb\u003ehigh-performance, special-purpose\u003c\/b\u003e cutting tool designed for creating \u003cb\u003eMetric Standard Thread (M)\u003c\/b\u003e, which is a critical fastening standard for medium\/large diameters. This tap is optimized with a \u003cb\u003eSpiral Flute\u003c\/b\u003e specifically for use in \u003cb\u003eblind holes\u003c\/b\u003e (where there is no clearance at the bottom of the hole to be threaded). The \u003cb\u003eM12\u003c\/b\u003e size refers to metric threads with a nominal diameter of 12 mm and a standard pitch of 1.75 mm.\u003c\/p\u003e \u003cp\u003eThe product's core strength comes from its \u003cb\u003eHSS-E (Cobalt Alloy High-Speed Steel)\u003c\/b\u003e material, which offers superior cutting performance and long life even in hard and difficult-to-machine materials, and its Spiral Flute structure that safely ejects chips upwards out of the hole. The \u003cb\u003eDIN 371\/C\u003c\/b\u003e standard (while primarily for M1-M10, its use for M12 indicates that the shank type has the same shank diameter as M10) guarantees its specifications for machine use and its suitability for single-pass tapping.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eProduct Features and Material Details\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eThis machine tap maximizes safety by minimizing the risk of chip jamming and breakage in blind holes.\u003c\/p\u003e \u003ctable border=\"0\" cellspacing=\"3\" cellpadding=\"0\"\u003e \u003cthead\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eFeature Name\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eDetailed Description\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e\n\n\u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eThread Type\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eMetric Standard Thread (M): M12\u003c\/b\u003e (12 mm diameter, 1.75 mm standard pitch). A commonly used bolt diameter for strong fasteners in industry.\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eSize\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eM12\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eStandard\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eDIN 371\/C:\u003c\/b\u003e The 'C' form indicates suitability for \u003cb\u003esingle-pass tapping\u003c\/b\u003e and \u003cb\u003eshort chamfer length\u003c\/b\u003e for machine use. (The DIN 371 shank form facilitates machine use even at this diameter.)\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eTolerance\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003eTypically \u003cb\u003e6H\u003c\/b\u003e tolerance. (Standard for reliable and easy-to-assemble connections).\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eMaterial Type\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eHSS-E (Cobalt Alloy High-Speed Steel):\u003c\/b\u003e The \u003cb\u003eCobalt (5%)\u003c\/b\u003e alloy increases resistance to high temperatures, cutting speed, and tool life. Excellent for \u003cb\u003estainless steels\u003c\/b\u003e (INOX) and \u003cb\u003edifficult-to-machine steels\u003c\/b\u003e.\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eFlute Type\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eSpiral Flute:\u003c\/b\u003e Pushes chips \u003cb\u003eupwards (outwards)\u003c\/b\u003e from the cutting zone. Significantly reduces the \u003cb\u003erisk of tap breakage in blind holes\u003c\/b\u003e.\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cb\u003eRecommended Pilot Hole\u003c\/b\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003eA pilot hole diameter of \u003cb\u003e10.20 mm\u003c\/b\u003e is generally recommended for tapping M12 threads.\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e \u003cp\u003e\u003cb\u003eApplication Areas and Industries\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eThe Mte M12 Spiral Flute Machine Tap is widely used in large applications where high strength and the challenge of blind hole processing combine:\u003c\/p\u003e \u003cp\u003e\u003cb\u003eGeneral Machine Manufacturing:\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eTapping blind hole bolt connection threads in components such as large machine bodies, engine blocks, and bearing housings.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAutomotive and Heavy Industry:\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eBlind hole mounting points under high stress, such as chassis, engines, and transmissions.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eMold Making and Fixture Manufacturing:\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eBlind hole mounting holes in large mold and fixture parts requiring high strength.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eEnergy and Plumbing:\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eCritical blind hole connection points in high-pressure systems.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eGeneral Metalworking:\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eBlind hole M12 thread cutting operations in a wide range of materials such as stainless steels, alloy steels, cast iron, and aluminum.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eUser Information and Benefits\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eThis product appeals to professional users seeking high performance, reliability, and serial production capability even in challenging materials:\u003c\/p\u003e \u003cp\u003e\u003cb\u003eBlind Hole Breakage Safety:\u003c\/b\u003e The spiral flute design prevents chip jamming in large diameter (M12) blind holes, minimizing the \u003cb\u003erisk of tool breakage\u003c\/b\u003e. This significantly reduces costly tool replacement and production downtime.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eMaximum Tool Life:\u003c\/b\u003e The \u003cb\u003eHSS-E (Cobalt)\u003c\/b\u003e alloy protects the tap's cutting edges against high temperatures and extends tool life, especially in difficult-to-machine materials.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eHigh Efficiency:\u003c\/b\u003e Its suitability for machine use and single-pass (C form) tapping capability offer fast and cost-effective solutions in mass production.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSuperior Surface Quality:\u003c\/b\u003e Continuous and efficient chip evacuation prevents build-up and scratching on the thread surface, ensuring clean and precise threads.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eHigh Strength Connection:\u003c\/b\u003e The created M12 threads form standard bolt-nut connections that provide high strength in industrial applications.\u003c\/p\u003e","brand":"Mte","offers":[{"title":"Default Title","offer_id":46455418224836,"sku":"B00105790139","price":1323.12,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/9355\/6932\/files\/137841-1.png?v=1785265687","url":"https:\/\/www.karadayihirdavat.com\/en\/products\/mte-hss-e-din-371-c-metrik-hellis-makina-kilavuzu-m12","provider":"Karadayı Hırdavat","version":"1.0","type":"link"}