{"product_id":"creality-cr-6-mk-nozzle-0-4mm","title":"Creality CR-6 MK Nozzle, 0.4mm","description":"\u003cdiv class=\"product-description\"\u003e\n\n\u003cp\u003eYour CR-6 SE was printing cleanly a month ago. Now the first layer looks thin in patches, outer walls have a rough, slightly starved texture, and a cold pull only helps for a print or two. More often than not the cause is not the slicer profile or the filament, it is a nozzle that has worn, partially clogged, or been knocked during a bed crash.\u003c\/p\u003e\n\n\u003cp\u003eThis is the genuine Creality CR-6 MK Nozzle, the 0.4mm brass replacement made for the CR-6 SE hotend. It carries the machined groove near the tip that the CR-6 latching silicone sock clips onto, a detail generic MK8 nozzles leave out. Fit it, re-run auto-levelling, and your printer is back to factory-fresh extrusion.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGenuine Creality part | 0.4mm orifice | Brass for fast heat transfer | M6 x 1.0 MK8 thread | Grooved tip for the CR-6 latching sock | 1.75mm filament | Sold individually\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWho the Creality CR-6 SE nozzle is built for\u003c\/h2\u003e\n\n\u003ch3\u003eThe hobbyist Maker keeping one CR-6 SE running\u003c\/h3\u003e\n\u003cp\u003eYou print a few evenings a week and want the printer to behave the way it did out of the box. A worn or clogged nozzle is the most common reason a reliable CR-6 SE suddenly starts under-extruding. Keeping a genuine spare in the drawer turns a lost weekend of troubleshooting into a 15-minute swap, so the same evening you can be back to printing a full plate of PLA game pieces or replacement household parts.\u003c\/p\u003e\n\n\u003ch3\u003eSchools and makerspaces maintaining a small fleet\u003c\/h3\u003e\n\u003cp\u003eStudent printers get clogged with abandoned filament, crashed into beds and left heating with nothing loaded. A technician looking after several CR-6 SE machines needs a part that fits every unit identically and keeps the factory sock in place. Stocking a handful of these nozzles lets you keep three or four printers running through a full term of design and technology projects without waiting on an order.\u003c\/p\u003e\n\n\u003ch3\u003eSmall print farms running scheduled maintenance\u003c\/h3\u003e\n\u003cp\u003eIf CR-6 SE units are earning their keep on production jobs, nozzle replacement belongs on a schedule rather than in a crisis. At this part's cost, swapping nozzles at fixed print-hour intervals is cheaper than a single failed overnight batch. The genuine geometry means every machine in the farm keeps the same tip height and flow characteristics, so your sliced profiles transfer across printers without retuning.\u003c\/p\u003e\n\n\u003ch2\u003eWhat sets the CR-6 SE nozzle apart\u003c\/h2\u003e\n\n\u003ch3\u003eA silicone sock that actually stays on\u003c\/h3\u003e\n\u003cp\u003eThe CR-6 SE uses a latching silicone sock that clips onto a machined ring near the nozzle tip, rather than simply stretching over the heater block. Standard MK8 nozzles share the same thread but lack that groove, so the sock sits loose, slides down during printing or falls off altogether. This genuine CR-6 MK Nozzle has the correct tip profile, so the sock latches firmly, keeps heat in the block and stops molten filament from caking the hotend. That matters because a bare heater block on a CR-6 SE collects burnt residue quickly and loses temperature stability under part-cooling airflow.\u003c\/p\u003e\n\n\u003ch3\u003eBrass that keeps up with everyday filament\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Brass\"\u003eBrass\u003c\/a\u003e conducts heat far better than hardened steel, which means the 0.4mm orifice tracks temperature changes quickly and melts filament evenly at normal print speeds. For the materials most CR-6 SE owners run every day, such as PLA, PETG and ABS, that translates into consistent line width, cleaner overhangs and less stringing than a worn or damaged nozzle can deliver. The 0.4mm diameter remains the best balance between detail and print time for general \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Fused_filament_fabrication\"\u003efused filament fabrication\u003c\/a\u003e, and it matches the default profiles in Creality Print and Cura, so no slicer changes are needed after fitting.\u003c\/p\u003e\n\n\u003ch3\u003eStandard MK8 thread, no adapters or guesswork\u003c\/h3\u003e\n\u003cp\u003eThe nozzle uses the common MK8 M6 x 1.0 thread and standard MK8 length, so it screws straight into the CR-6 SE heater block and seats against the throat exactly as the original did. There is no need for shims, adapters or firmware changes. The same thread also makes it a workable spare for other MK8-based Creality hotends, although on printers without the latching sock the groove simply goes unused.\u003c\/p\u003e\n\n\u003ch3\u003eA clean tip matters more on a strain-gauge printer\u003c\/h3\u003e\n\u003cp\u003eThe CR-6 SE levels its bed by tapping the nozzle itself against the surface, with a \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Strain_gauge\"\u003estrain gauge\u003c\/a\u003e in the hotend measuring the contact. A crusted or deformed tip gives inconsistent readings, which shows up as an uneven first layer even after a successful levelling run. Fitting a fresh nozzle with a clean, flat face restores reliable probing, provided you wipe the tip of any ooze before each levelling cycle.\u003c\/p\u003e\n\n\u003ch3\u003eA known-good baseline when troubleshooting\u003c\/h3\u003e\n\u003cp\u003eWhen prints start failing, the nozzle is the cheapest component in the chain to rule out. Swapping in a new genuine part tells you immediately whether the fault sits at the nozzle or further upstream in the extruder, Bowden tube or throat. That saves hours of adjusting retraction, flow and temperature settings to compensate for hardware that is simply worn out.\u003c\/p\u003e\n\n\u003ch2\u003eFull specifications: Creality CR-6 SE nozzle 0.4mm\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eSpec\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\" colspan=\"2\"\u003e\u003cstrong\u003ePrinting\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNozzle diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e0.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFilament diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eRecommended materials\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003ePLA, PETG, ABS, TPU (non-abrasive filaments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNot recommended\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCarbon fibre, glass fibre, glow-in-the-dark and other abrasive filaments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003ePractical temperature limit on CR-6 SE\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eApproximately 240°C, set by the PTFE-lined throat, not the nozzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\" colspan=\"2\"\u003e\u003cstrong\u003eHardware\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNozzle material\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNozzle type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMK8 style, CR-6 MK nozzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eThread\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eM6 x 1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eStandard MK8 length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eTip profile\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eReduced taper with machined groove for the CR-6 latching silicone sock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\" colspan=\"2\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDesigned for\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCreality CR-6 SE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eAlso fits\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCR-6 Max and other MK8 M6 hotends (sock groove unused on non-latching hotends)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eLevelling system on CR-6 SE\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eStrain gauge nozzle-contact probing, re-run after nozzle change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSoftware\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNo slicer or firmware changes required, 0.4mm default profiles in Creality Print and Cura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\" colspan=\"2\"\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eQuantity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1 nozzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCreality, genuine part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eManufacturer part number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e4004020028\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eStore SKU\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCRE093\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\" colspan=\"2\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eElectrical\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNone, passive component heated by the printer's heater block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOrdering your CR-6 SE nozzle: shipping and support\u003c\/h2\u003e\n\u003cp\u003eThe CR-6 MK Nozzle ships from stock by courier to any address in South Africa, or you can collect it from our Centurion or Boksburg stores. As a genuine Creality part it is covered against manufacturing defects under our standard warranty, handled locally by our own team, while normal wear is treated as consumable. Matching \u003ca href=\"https:\/\/3dprintingstore.co.za\/collections\/3d-printing\/Filament+1_75mm+PLA+Creality\"\u003eCreality PLA filament\u003c\/a\u003e, additional \u003ca href=\"https:\/\/3dprintingstore.co.za\/collections\/3d-printing\/Hot-Ends-\u0026amp;-Extruders+Nozzles\"\u003enozzles\u003c\/a\u003e and other \u003ca href=\"https:\/\/3dprintingstore.co.za\/collections\/3d-printing\/3D-Printer-Spare-Parts+Creality\"\u003eCreality spare parts\u003c\/a\u003e are available from the same store.\u003c\/p\u003e\n\n\u003ch2\u003eCR-6 SE nozzle: frequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eCan I use a standard MK8 nozzle on the CR-6 SE instead?\u003c\/h3\u003e\n\u003cp\u003eIt will screw in, but the CR-6 latching sock will not clip on properly. Standard MK8 nozzles share the M6 thread and length but lack the machined groove near the tip. Without it the sock sits loose and tends to slide off mid-print, exposing the heater block to cooling airflow and filament build-up.\u003c\/p\u003e\n\n\u003ch3\u003eCan this nozzle print TPU, ABS or carbon fibre filament?\u003c\/h3\u003e\n\u003cp\u003eIt handles TPU and ABS, but not carbon fibre. ABS and PETG print well within the CR-6 SE's PTFE-lined throat limit of around 240°C, and TPU works at slow speeds through the Bowden setup, with 95A grades being the easiest. Carbon fibre and glow-in-the-dark filaments wear brass rapidly, so use a hardened steel MK8 nozzle for those.\u003c\/p\u003e\n\n\u003ch3\u003eHow long does it take to replace the nozzle?\u003c\/h3\u003e\n\u003cp\u003eAllow about 15 minutes, including heat-up and re-levelling. Heat the hotend to around 240°C, hold the heater block steady with a spanner so you do not load the strain gauge, unscrew the old nozzle and fit the new one snugly while hot. Then wipe the tip and run the auto-levelling routine before printing.\u003c\/p\u003e\n\n\u003ch3\u003eHow often does the nozzle need replacing?\u003c\/h3\u003e\n\u003cp\u003eFor PLA and PETG, a brass nozzle typically lasts several months of regular use. Replace it sooner if you see persistent under-extrusion, a widened or deformed tip, filament curling sideways on exit, or clogs that return after cleaning. Abrasive filaments can wear a brass 0.4mm orifice out within a single spool, so check it after any such job.\u003c\/p\u003e\n\n\u003ch3\u003eIs local warranty support available in South Africa?\u003c\/h3\u003e\n\u003cp\u003eYes, any manufacturing defect is handled locally through 3D Printing Store's support team, not through an overseas claims process. The nozzle is a passive part with no plug or power supply, so there are no 220V compatibility concerns. Our technicians in Centurion and Boksburg can also help if leaks or levelling issues appear after fitting.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"Creality","offers":[{"title":"Default Title","offer_id":45060587880735,"sku":"CRE093","price":39.95,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/0800\/0031\/products\/cre093_1.jpg?v=1684756749","url":"https:\/\/3dprintingstore.co.za\/products\/creality-cr-6-mk-nozzle-0-4mm","provider":"3D Printing Store","version":"1.0","type":"link"}