{"product_id":"mte-hss-e-din-338-matkap-ucu-silindirik-sapli-kisa-altin-seri-3-2-mm","title":"HSS-E Mte DIN 338 Drill Bit Cylindrical Shank Short Gold Series 3.2 mm","description":"\u003cp\u003e\u003cb\u003eMte HSS-E DIN 338 Drill Bit Cylindrical Shank Short Gold Series 3.2 mm\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eGold Series, High Durability in Tough Materials and Use Before M4 Threading\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eMte HSS-E DIN 338 Drill Bit (3.2 mm) Gold Series\u003c\/b\u003e is a small-diameter, high-performance cutting tool designed for professional and industrial drilling operations. This drill bit is optimized to offer superior performance and a long lifespan, especially in materials where standard HSS bits struggle, such as \u003cb\u003estainless steels (INOX), hardened steels,\u003c\/b\u003e and \u003cb\u003ehigh-alloy materials\u003c\/b\u003e. The \u003cb\u003e3.2 mm\u003c\/b\u003e diameter is a critical measurement used for processes that ensure \u003cb\u003eover 95% thread engagement for M4 metric standard threads\u003c\/b\u003e or for creating precise dowel pin holes.\u003c\/p\u003e\n\u003cp\u003eThe product's strength comes from its \u003cb\u003eHSS-E (Cobalt Alloy High-Speed Steel)\u003c\/b\u003e material, which has high-temperature resistance, and its \u003cb\u003eGold Series (TiN or similar) coating\u003c\/b\u003e, which reduces friction and extends tool life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications and Material Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mte Drill Bit is manufactured for use in high-standard and demanding working conditions.\u003c\/p\u003e\n\u003ctable border=\"0\" cellspacing=\"3\" cellpadding=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eFeature Name\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eDetailed Description\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eDiameter (Nominal)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003e3.2 mm\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eStandard\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eDIN 338:\u003c\/b\u003e International German standard for helical drill bits with cylindrical shanks and standard short length.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eMaterial Type\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eHSS-E (Cobalt Alloy High-Speed Steel):\u003c\/b\u003e Contains \u003cb\u003e5% Cobalt\u003c\/b\u003e alloy (mostly M35 steel), providing exceptional resistance to high temperatures (Red Hardness). This maintains sharpness and durability even at high cutting speeds.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eSurface Treatment\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eGold Series (Typically Titanium Nitride - TiN Coating):\u003c\/b\u003e Hard, thin, and gold-colored coating. Increases wear resistance, reduces the coefficient of friction, and decreases heat buildup, thereby \u003cb\u003eextending tool life.\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eShank Type\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eCylindrical Shank:\u003c\/b\u003e Compatible with standard drill chucks.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003ePoint Angle (Estimated)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eTypically \u003cb\u003e135°\u003c\/b\u003e point angle with \u003cb\u003esplit point\u003c\/b\u003e geometry. This aids in excellent centering by reducing the need for a pilot hole.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eCutting Direction\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eRight Hand Cut\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eAreas of Use and Industries\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis drill bit is particularly used in critical applications requiring small-diameter precision threading and drilling of difficult-to-machine materials:\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMachine Manufacturing and Tooling:\u003c\/b\u003e \u003cb\u003ePilot drilling for M4 metric threads\u003c\/b\u003e (for standard 0.7 mm pitch). Although 3.3 mm is ideal, 3.2 mm is preferred, especially in thin-walled or critical strength applications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eElectronics and Precision Engineering:\u003c\/b\u003e Drilling small-sized assembly holes requiring high strength and precision (M3 or M3.5 bolt clearance holes).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAutomotive and Sub-industries:\u003c\/b\u003e Drilling holes for connection points in small control parts and precise components.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMarine and Chemical Industries:\u003c\/b\u003e Drilling in \u003cb\u003estainless steel (INOX)\u003c\/b\u003e materials, which is essential due to their high corrosion resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eGeneral Metal Fabrication:\u003c\/b\u003e Especially for preparing M3.5 bolt clearance holes or creating small pinholes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eUser Information and Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis product caters to professional users seeking consistently high performance, long life, and precise tolerances in challenging materials:\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHigh Strength for M4 Thread:\u003c\/b\u003e The 3.2 mm diameter provides \u003cb\u003emaximum thread engagement\u003c\/b\u003e (theoretically the highest strength) for M4 (0.7 mm pitch) threads. This is ideal for critical load-bearing connections.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStainless Steel and Hard Material Capability:\u003c\/b\u003e Thanks to its HSS-E (Cobalt) content, it exhibits \u003cb\u003ehigh heat resistance\u003c\/b\u003e even in difficult-to-machine materials like stainless steels, extending tool life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCost\/Efficiency Optimization:\u003c\/b\u003e The TiN coating reduces friction and heat, extending the tool's lifespan. This \u003cb\u003ereduces production downtime and operating costs.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExcellent Centering:\u003c\/b\u003e The 135° split point geometry prevents the drill from walking (skidding) on the material and reduces the need for a center punch, ensuring a high-precision hole start.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eResistance to Breakage in Small Diameters:\u003c\/b\u003e The cobalt alloy provides additional toughness and temperature resistance, which helps reduce the risk of breakage for small-diameter HSS bits.\u003c\/p\u003e","brand":"Mte","offers":[{"title":"Default Title","offer_id":46455420584132,"sku":"B00005000320","price":115.24,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/9355\/6932\/files\/14927a1.png?v=1785265721","url":"https:\/\/www.karadayihirdavat.com\/en\/products\/mte-hss-e-din-338-matkap-ucu-silindirik-sapli-kisa-altin-seri-3-2-mm","provider":"Karadayı Hırdavat","version":"1.0","type":"link"}