{"title":"Drill bit","description":null,"products":[{"product_id":"bohrerset-0-2-0-3-und-0-4mm","title":"Drill bit set 0.2 - 0.3 and 0.4 mm, carbide, shank 3.175 mm","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThree drill bits with diameters of 0.2 mm, 0.3 mm, and 0.4 mm\u003c\/li\u003e \u003cli\u003eCarbide design for precise drilling in hard materials\u003c\/li\u003e \u003cli\u003e3.175 mm shank diameter for common drills and lathes\u003c\/li\u003e \u003cli\u003eIdeal for circuit boards, plastic, and thin-walled metal sheets\u003c\/li\u003e \u003cli\u003eCutting speeds of up to 20,000 rpm possible\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis drill bit set contains three carbide twist drills for ultra-fine holes under half a millimeter. Their extremely small design makes them indispensable wherever precise holes need to be created in tight spaces, such as when populating circuit boards, drilling mounting holes in electronic housings, or producing complex plastic parts.\u003c\/p\u003e \u003cp\u003eThe hard cutting material cleanly penetrates even brittle materials without causing breakouts. The drill bits operate at speeds of up to 20,000 rpm and require only minimal feed force. Anyone who regularly works with miniature drilling can avoid damaging workpiece surfaces.\u003c\/p\u003e \u003cp\u003eThe three diameters cover the most common drilling requirements, from mounting holes to marking points. Such fine holes are frequently needed, especially when prototyping electronic circuits or adapting housings. The standardized shank fits all common drill chucks and lathe collets.\u003c\/p\u003e \u003cp\u003eThe drill bits are wear tools and must be resharpened or replaced after several hundred holes. For optimal results, they should be positioned perpendicular to the workpiece and guided with constant pressure, as the thin drill bits can break under excessive lateral pressure.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThese drill bits are tools for manual and machine operations. When operating drills or lathes, use protective equipment and secure long hair, jewelry, and loose clothing. If you have questions about proper attachment or operation of the chucking device, consult a qualified electrician or an experienced specialist.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* Drill bit set – 0.2, 0.3, and 0.4mm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045649224029,"sku":"F23107030","price":2.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/bohrerset-02-03-und-04mm-funduino-7331474.jpg?v=1791491678"},{"product_id":"master-mini-pcb-bohrerset-10-stuck-verschiedene-grossen","title":"PCB drill bit set - 10 carbide drill bits, 0.1 to 3.0 mm","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSet for drilling holes in PCBs and circuit boards\u003c\/li\u003e \u003cli\u003eTen drills in various sizes\u003c\/li\u003e \u003cli\u003eCarbide tips for long durability\u003c\/li\u003e \u003cli\u003eShanks fit standard drills and Dremel-compatible devices\u003c\/li\u003e \u003cli\u003eFor prototyping and repair work\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eA set of ten drills in different sizes processes PCBs quickly and precisely. The carbide drills enable repeated use without rapid wear, making them more economical than steel drills for frequent use.\u003c\/p\u003e \u003cp\u003eThe shanks fit common drills and Dremel-compatible devices, so no additional tools are required. With the graduated range of sizes, various holes can be drilled, from fine sensor pins to larger power connection holes. Drilling multiple times in the same spot is easily possible.\u003c\/p\u003e \u003cp\u003eIn everyday prototyping, holes for mounting pins, connectors, and sensor modules can be created on custom-designed layouts. When repairing PCBs, the drills replace damaged or incorrectly positioned holes. They can also be used to prepare finished circuit boards for subsequent modifications.\u003c\/p\u003e \u003cp\u003eThe set includes drills in multiple sizes; the exact size increments vary. For optimal results, the drill should be operated cleanly and steadily to prevent runout and PCB damage.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eSecure the PCB against slipping before drilling to eliminate the risk of injury. Splinters and fine dust produced during drilling require safety glasses and, if necessary, a respirator mask. Tools may only be used by people who are familiar with their operation.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eMini PCB drill set (consists of 10 drills) - size varies by selection\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"0,1 to 1,0 mm","offer_id":66045663543645,"sku":"F23108012","price":3.47,"currency_code":"EUR","in_stock":true},{"title":"1.5 to 2.4 mm","offer_id":66046244520285,"sku":"F23108011","price":6.98,"currency_code":"EUR","in_stock":true},{"title":"0.6 to 1.5 mm","offer_id":66046244618589,"sku":"F23108014","price":5.31,"currency_code":"EUR","in_stock":true},{"title":"1.1 to 2.0 mm","offer_id":66046244585821,"sku":"F23108016","price":6.45,"currency_code":"EUR","in_stock":true},{"title":"2,1 to 3,0 mm","offer_id":66046244487517,"sku":"F23108013","price":6.76,"currency_code":"EUR","in_stock":true},{"title":"0.3 to 1.2 mm","offer_id":66046244749661,"sku":"F23108015","price":3.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/master-mini-pcb-bohrerset-10-stueck-verschiedene-groessen-funduino-2894196.jpg?v=1791488503"},{"product_id":"bohrerset-0-3-1-2mm","title":"Drill set 0.3-1.2 mm - 10 twist drills, carbide, shank Ø 2.34 mm","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSet of ten twist drills in sizes from 0.3 mm to 1.2 mm\u003c\/li\u003e \u003cli\u003eCarbide cutting edges for plastic, light metal and soft wood\u003c\/li\u003e \u003cli\u003e2.34 mm shank diameter fits common drills and Dremel attachments\u003c\/li\u003e \u003cli\u003eTolerance according to DIN 338, lengths between 34 mm and 40 mm\u003c\/li\u003e \u003cli\u003eSurface treatment reduces wear\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA drill set with twist drills covers diameters from 0.3 mm to 1.2 mm and is suitable for applications in electronics, model making and precision crafts. The ten drills produce very fine holes without gear or bevel drives; they work according to the classic twist principle with two opposing cutting edges.\u003c\/p\u003e \u003cp\u003eCarbide withstands greater wear than steel and therefore allows faster feed rates with the same result. The cutting edges cleanly machine plastics, aluminum and plywood; hard materials such as steel require cooling and a lower spindle speed. A level shifter, for example for a circuit or a PCB, can be produced reliably with hole spacings in the tenths-of-a-millimeter range.\u003c\/p\u003e \u003cp\u003eThe set is used regularly in prototyping and for drilling holes for fasteners. Anyone wanting to drill LED holes in plastic housings or accurately mark rows of mounting holes in aluminum profiles can work practically with this range of sizes. The speed must be determined empirically depending on the material; carbide tolerates 2000 to 4000 revolutions per minute in plastic and up to 1500 revolutions per minute in steel.\u003c\/p\u003e \u003cp\u003eThe 2.34 mm shank diameter fits all common electric drills, cordless drills and the chucks of Dremel engraving attachments. A secure holder or drill stand is strongly recommended for producing ultra-fine rows of holes; working freehand poses risks with such thin drills. Material and wear require replacement purchases when individual drills become unusable after repeated use.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eTwist drills with carbide cutting edges break easily under lateral forces or at excessively low speeds. A drill stand or secure workpiece holder is essential for fine diameters. This set is intended exclusively for assembling and maintaining prototypes and for testing and development purposes; work on or near electrical installations is reserved for qualified electricians.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* drill set – 0.3 mm – 1.2mm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045674848605,"sku":"F23107027","price":4.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/bohrerset-03-12mm-funduino-8653824.jpg?v=1791492586"}],"url":"https:\/\/funduino.com\/en\/collections\/drill-bit.oembed","provider":"Funduino","version":"1.0","type":"link"}