{"product_id":"bosch-pro-metal-hss-g-twist-drill-bits-o-10-5-mm-5-pieces-working-length-87-mm","title":"Bosch PRO Metal HSS-G twist drill bits, Ø 10.5 mm (5 pieces, working length 87 mm)","description":"\u003cdiv style=\"font-size: 1.1em;\"\u003e\n\u003ch2\u003eBosch PRO Metal HSS-G, Ø 10.5 mm – precision drilling in metal\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eSuitable for metal\u003c\/span\u003e \u003cspan\u003e5-piece set\u003c\/span\u003e \u003cspan\u003eFor precise drilling\u003c\/span\u003e\n\u003c\/div\u003e The reliable Bosch twist drill bits are perfect for users who drill metal frequently or professionally. The 10.5 mm diameter set enables clean and precise holes.\u003cul\u003e\n\u003cli\u003e Efficient drilling in a wide variety of metals\u003c\/li\u003e\n\u003cli\u003e 87 mm working length for multiple applications\u003c\/li\u003e\n\u003cli\u003e High-quality HSS-G design for long service life\u003c\/li\u003e\n\u003cli\u003e Same diameter and length in all 5 pieces\u003c\/li\u003e\n\u003cli\u003e Ideal for precision work in the workshop or at home\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eBosch PRO Metal HSS-G twist drill bits, Ø 10.5 mm (5 pieces, working length 87 mm) enable precise and reliable drilling in metal materials, which makes work significantly easier for every user who expects professional results even in home projects. The drill bits are characterized by exceptional sharpness and resistance, pushing the boundaries of quality for everyone who wants to work metal efficiently without complications.\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eEvaluation of key product features\u003c\/strong\u003e\u003c\/p\u003e\u003ctable class=\"enaa-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e Property\u003c\/th\u003e\n\u003cth\u003e Value\u003c\/th\u003e\n\u003cth\u003e Emoji rating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Type\u003c\/td\u003e\n\u003ctd\u003e Drills\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Purpose\u003c\/td\u003e\n\u003ctd\u003e Metal\u003c\/td\u003e\n\u003ctd\u003e 🟢 9.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Diameter\u003c\/td\u003e\n\u003ctd\u003e Up to 11 mm\u003c\/td\u003e\n\u003ctd\u003e 🟢 9.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Length (total)\u003c\/td\u003e\n\u003ctd\u003e Up to 140mm\u003c\/td\u003e\n\u003ctd\u003e 🟢 8.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e \u003ca href=\"javascript:compareProducts2('51675674',6172,'shraniVPrimerjavo');\"\u003e⚖️ Compare features with other products of your choice\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e The set is suitable for DIY enthusiasts, experienced craftsmen and all consumers who need a reliable tool for drilling into various types of metals - such as stainless steel, steel, cast iron and non-ferrous metals. Thanks to the precision ground HSS-G steel, these twist drill bits are perfect for demanding projects in the workshop or in the field, where the quality of the holes is crucial.\u003c\/p\u003e\u003cp\u003e The main advantage of these drills is their exceptional sharpness, which reduces friction and enables fast drilling progress. The HSS-G material ensures long-lasting sharpness and optimal power transmission, which means less effort and less wear on the drills, even with repeated use.\u003c\/p\u003e\u003cp\u003e With a total length of up to 140 mm and a working length of 87 mm, they allow for drilling deep enough for most everyday metal jobs, while the Ø 10.5 mm is ideal for precise and clean medium-sized holes. The set of five drill bits ensures that you always have a spare bit on hand.\u003c\/p\u003e\u003cp\u003e The drill bits stand out with a ground spiral flute that effectively removes chips and enables smoother drilling without jamming. Their precision and robustness convince those who value quality tools, while also enabling a smooth user transition between different projects. Bosch ensures that every metal drilling job is a step above average, without unnecessary compromises in speed or reliability. \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ctable cellspacing=\"0\" style=\"-webkit-text-stroke-width:0px; background-color:#ffffff; border-collapse:collapse; border:undefined; box-sizing:border-box; caption-side:bottom; color:#001424; font-family:Lato,Arial,\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eSuitable for\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Drills, screwdrivers, bench drills \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eNumber of parts\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 5 pieces \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eexecution\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e with centering tip \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003econtainer\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e plastic box \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eMaterial suitability\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Cast iron, plastic, metal, non-ferrous metals, steel \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eTool holder\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Standard drill head, quick-change drill head \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eSize\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e About\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 10.5mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Working length\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 87 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Total length\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 133 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003ematerial\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e HSS (high speed steel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\r\n\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eSame summary\u003c\/h2\u003e\u003cp\u003e The Bosch PRO Metal HSS-G twist drill bits with a diameter of 10.5 mm and a working length of 87 mm are particularly suitable for those looking for a reliable solution for drilling in metal. The five-piece set makes sense for users who regularly perform precise or repeated drilling, both for their own home projects and in workshops. These drill bits are less suitable for users who want a universal tool for wood or concrete, as they are optimized specifically for metal materials. Despite their limited multi-purpose use, they offer a good balance between length, diameter and robustness for metal tasks.\u003c\/p\u003e\u003cp\u003e \u003cem\u003eRecommendation source: Enaa guides and team experiences.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e User view\u003c\/h2\u003e\u003cp\u003e These drills will suit mainly home craftsmen, hobbyists and also those who often work with metal in the workshop - whether when assembling structures, repairing or manufacturing metal elements. The set allows for multiple repetitions of identical or very similar drillings, which is practical if the drill occasionally wears out or breaks.\u003c\/p\u003e\u003cp\u003e Users often choose \u003ca href=\"https:\/\/www.enaa.com\/znamka\/bosch\"\u003eBosch\u003c\/a\u003e products because of their recognizable quality and repeatable reliability in the power tool segment.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e You can practically choose from a wide range of drilling accessories in one place, where the technical differences are clearly presented according to the purpose of use, making it easier to choose the appropriate type and size of drill bit. When purchasing from Enaa, we support you with carefully prepared information and friendly user support, with which you can easily find the right product for your project.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e What materials are these drill bits best suited for?\u003c\/h3\u003e\u003cp\u003e These twist drill bits are designed for drilling into various metal materials. For wood, concrete or ceramics, we recommend using other specialized drill bits.\u003c\/p\u003e\u003ch3\u003e Can a 10.5 mm diameter be used in standard fixtures?\u003c\/h3\u003e\u003cp\u003e Most modern drills and chucks support drill bits up to 13 mm in diameter, so using 10.5 mm diameter drill bits will be possible in most standard devices, provided the chuck length is appropriate.\u003c\/p\u003e\u003ch3\u003e What to do if the drill bit gets stuck or twisted while drilling?\u003c\/h3\u003e\u003cp\u003e If you notice strong resistance or the possibility of twisting, it is recommended to stop the drill immediately, remove it and check that it is suitable for the material and that the chuck is stable. Using a suitable drilling oil or lubricant can make drilling in harder metals easier.\u003c\/p\u003e\u003ch3\u003e How long do these drill bits last with regular use?\u003c\/h3\u003e\u003cp\u003e The typical life of these drill bits depends primarily on the method of use, drilling speed and hardness of the material. When used correctly and at the appropriate speed with proper cooling, they stay sharp for a longer time.\u003c\/p\u003e\u003ch3\u003e Is this kit a sensible purchase for individuals who only occasionally drill into metal?\u003c\/h3\u003e\u003cp\u003e A set makes sense if you need a certain dimension several times or want to have a spare in case of wear; for infrequent use, a pack with fewer pieces or a single drill bit may be sufficient.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Za katere materiale so ti svedri najbolj primerni?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Ti spiralni svedri so zasnovani za vrtanje v različne kovinske materiale. Za les, beton ali keramiko priporočamo uporabo drugih specializiranih svedrov.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali se premer 10,5 mm lahko uporablja v standardnih vpenjalih?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Večina sodobnih vrtalk in vpenjal podpira vrtalne svedre do premera 13 mm, zato bo uporaba svedrov s premerom 10,5 mm mogoča pri večini standardnih naprav, če je dolžina vpenjanja ustrezna.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kaj storiti, če se sveder med vrtanjem zatakne ali zvije?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Če zaznate močno upiranje ali možnost zvijanja, je priporočljivo sveder takoj ustaviti, odstraniti in preveriti, ali je primeren za material ter ali je vpetje stabilno. Uporaba primernega vrtalnega olja ali maziva lahko olajša vrtanje v trše kovine.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Koliko časa zdržijo ti svedri pri redni uporabi?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Običajna življenjska doba teh svedrov je odvisna predvsem od načina uporabe, hitrosti vrtanja in trdote materiala. Pri pravilni uporabi in ustrezni hitrosti s pravilnim hlajenjem ostanejo ostri dlje časa.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je ta komplet smiseln nakup za posameznike, ki le občasno vrtajo v kovino?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Komplet je smiseln, če potrebujete določeno dimenzijo večkrat ali želite imeti rezervo v primeru obrabe; za redko uporabo pa lahko zadostuje tudi pakiranje z manj kosi ali posamezni sveder.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: May 2026\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":58726796034379,"sku":null,"price":18.81,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/spiralni-svedri-bosch-pro-metal-hss-g-10-5-mm-5-kosov-delovna-dolzina-87-mm-51675674.jpg?v=1791326049","url":"https:\/\/enaa.eu\/products\/bosch-pro-metal-hss-g-twist-drill-bits-o-10-5-mm-5-pieces-working-length-87-mm","provider":"Enaa","version":"1.0","type":"link"}