{"product_id":"sc-drill-6539-n-alunit-dia-8-5","title":"Maykestag Solid Carbide Stub Drill 8.5mm Short Series DIN 6539 ALUNIT","description":"\u003cp\u003e\u003c!--  ===== Description TAB ===== --\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eMaykestag Solid Carbide Stub Drill 8.5mm Short Series DIN 6539 ALUNIT\u003c\/h3\u003e\u003cbr\u003e\u003cbr\u003e\u003cp class=\"feature_box\"\u003ePrecision 8.5mm short-series stub drill manufactured from solid carbide (VHM), featuring Maykestag's ALUNIT® coating, Type N geometry, a 118° point angle and a drilling depth of up to 3xD. Manufactured to DIN 6539 for accurate, rigid and dependable drilling in a wide range of engineering materials.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp itemprop=\"description\"\u003eThe Maykestag \u003cstrong\u003eCode 6147\u003c\/strong\u003e is a professional solid carbide stub drill designed for short, accurate drilling operations where rigidity and dimensional control are important. Its compact DIN 6539 short-series construction helps minimise tool deflection, while the solid carbide cutting material provides the hardness and stability required for precise machining.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe 8.5mm drill features a \u003cstrong\u003e118° point angle\u003c\/strong\u003e, two cutting edges and Type N geometry. Maykestag specifies a maximum drilling depth of \u003cstrong\u003e3xD\u003c\/strong\u003e for this series. The Code 6147 version is distinguished by its \u003cstrong\u003eALUNIT® coating\u003c\/strong\u003e and is supplied without internal coolant channels.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"definition-products\"\u003e\n\u003cbr\u003e\u003cstrong\u003eWhat is a stub drill?\u003c\/strong\u003e A stub drill is a shorter, more rigid drill than a conventional jobber-length drill. Its reduced overall and flute length help limit bending and vibration, making it particularly useful where accurate hole positioning, good dimensional control and stable drilling are required.\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eProduct highlights\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eSolid carbide construction:\u003c\/strong\u003e Manufactured from VHM solid carbide for excellent rigidity, dimensional stability and cutting-edge strength.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eALUNIT® coated:\u003c\/strong\u003e Code 6147 is the coated version of Maykestag's DIN 6539 solid carbide stub-drill range.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eDIN 6539:\u003c\/strong\u003e Manufactured according to the dimensional standard specified by Maykestag for this short-series drill.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eShort-series design:\u003c\/strong\u003e Compact construction provides greater rigidity and helps reduce tool deflection during drilling.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eType N geometry:\u003c\/strong\u003e General-purpose drill geometry suited to a broad range of machinable materials.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003e118° point angle:\u003c\/strong\u003e Conventional point geometry for controlled and accurate drilling.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003e3xD drilling depth:\u003c\/strong\u003e Designed for drilling holes up to three times the drill diameter under suitable machining conditions.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eTwo cutting edges:\u003c\/strong\u003e Conventional two-edge drilling geometry provides balanced cutting action.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003ePrecision tolerances:\u003c\/strong\u003e Cutting diameter tolerance h7 and shank diameter tolerance h6.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"knowledge_box\"\u003e\n\u003cbr\u003e\u003ch3\u003eWhy Choose Maykestag?\u003c\/h3\u003e\n\u003cbr\u003e\u003cp\u003eMaykestag cutting tools are developed for professional machining applications where accurate geometry, controlled tolerances and dependable cutting performance matter. Clearly specified tool materials, dimensional standards and application recommendations make it easier to select the correct tool for a particular machining task.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003eThe \u003cstrong\u003eCode 6147\u003c\/strong\u003e range combines solid carbide construction with a rigid short-series design and ALUNIT® coating. For precision drilling with this 8.5mm version, rigidity and correct machining conditions are especially important because run-out, feed rate and tool holding can have a significant effect on tool life and hole accuracy.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eDesigned for Accurate Short-Hole Drilling\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eThe short DIN 6539 construction keeps the cutting point close to the tool holder, helping improve rigidity and reduce deflection. Combined with the 118° point, Type N geometry and solid carbide construction, this makes the Code 6147 particularly well suited to controlled drilling where accurate positioning and consistent hole quality are required.\u003c\/p\u003e","brand":"Fantasia Trading","offers":[{"title":"Default Title","offer_id":42603239407693,"sku":"MAY61470085","price":1709.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/9725\/0125\/files\/MAY61470085.jpg?v=1792913788","url":"https:\/\/fantasiatrading.co.za\/products\/sc-drill-6539-n-alunit-dia-8-5","provider":"Fantasia Trading","version":"1.0","type":"link"}