# Nozzles and Hotends > MK8 and E3D nozzles, complete hotends, heater cartridges and heat blocks, throats and accessories for 3D extruders. - Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt) - Category page: https://sigmanortec.ro/en/nozzles-and-hotends - Category: 3D and CNC printers > Extruders > Nozzles and Hotends - Prices: RON, VAT included; prices and stock as of 2026-10-22 02:21 (Europe/Bucharest) ## Products (20) ### MK8 printing nozzle, 0.4mm , PTFE coated - Page: https://sigmanortec.ro/en/mk8-printing-nozzle-04mm-ptfe-coated - Details: https://sigmanortec.ro/en/llms/p/2082.md - Price: 7.32 RON - Availability: In stock; 1-2 zile - Reference: 9913 · EAN: 5943887467069 MK8 printing nozzle, 0.4mm, with PTFE-coated base, for 3D printers. The calibrated 0.4mm diameter ensures precise extrusion and uniform layers. The PTFE coating reduces material adhesion and the risk of clogging. The construction is wear-resistant. Compatible with MK8-type hotends, for quick replacement. Reference 9913. ### Fast printing nozzle, MK8, 0.4mm - Page: https://sigmanortec.ro/en/fast-printing-nozzle-mk8-04mm - Details: https://sigmanortec.ro/en/llms/p/2083.md - Price: 12.39 RON - Availability: In stock; 1-2 zile - Reference: 9914 · EAN: 5947123554292 High Flow MK8 nozzle, 0.4mm, for 3D printing, with a split internal channel that increases filament contact with the heated zone, allowing higher printing speeds. Copper interior for fast heat transfer, brass exterior for durability. Compatible with MK8 hotends, including Ender 3 printers. ### e3d print head nozzle 0.2mm - Page: https://sigmanortec.ro/en/e3d-print-head-nozzle-02mm - Details: https://sigmanortec.ro/en/llms/p/1532.md - Price: 4.84 RON - Availability: In stock; 1-2 zile - Reference: 9450 · EAN: 5948707935469 0.2 mm bronze print nozzle for 3D printers, suited for fine details and precise finishing. Compatible with most extruders such as MK8, MK7, E3D V5 and E3D V6, mounts via M6 thread and fits 1.75 mm filament. ### Hotend heating cartridge, 24V, 40W, 6x20mm - Page: https://sigmanortec.ro/en/hotend-heating-cartridge-24v-40w-6x20mm - Details: https://sigmanortec.ro/en/llms/p/1457.md - Price: 8.16 RON - Availability: In stock; 1-2 zile - Reference: 9351 · EAN: 5944281373277 - Specifications: Power: Over 20W; Input Voltage: 24 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English. Hotend heating cartridge, 24V, 40W, size 6x20mm. Stainless steel housing, 100cm cable for connection. Compatible with Ender 3 on 24V, provides hotend heating for consistent extrusion in 3D printers. ### Complete hotend kit, Ender 3 compatible, 24V, 40W - Page: https://sigmanortec.ro/en/complete-hotend-kit-ender-3-compatible-24v-40w - Details: https://sigmanortec.ro/en/llms/p/1412.md - Price: 50.20 RON - Availability: In stock; 1-2 zile - Reference: 9306 · EAN: 5948655603298 - Specifications: Power: Over 20W; Input Voltage: 24VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English. Complete MK8 hotend kit, compatible with Ender 3, CR10, CR-10S, S4, S5, Ender-3S. Includes assembled print head with 0.4mm nozzle, thermistor, 24V 40W heating cartridge, 2 pneumatic connectors and PTFE tube. Operating temperature: -40 to 260 degrees C. Materials: aluminium, stainless steel and brass. Connectors for the mainboard are not included. ### E3D V6 heating block, new version - Page: https://sigmanortec.ro/en/e3d-v6-heating-block-new-version - Details: https://sigmanortec.ro/en/llms/p/919.md - Price: 9.09 RON - Availability: In stock; 1-2 zile - Reference: 9116 · EAN: 5942889541135 Aluminum heating block for E3D V6 J-head hotend, new Volcano-type version with thermistor fixed by screw. Accepts M6 thread nozzles, has a 6mm hole for the heating cartridge and 3mm for the temperature sensor, also compatible with PT100. Suitable for 1.75 or 3mm filament. Dimensions: 23 x 16 x 11.5mm. ### Complete Ender 3 hotend kit, 12V, 40W - Page: https://sigmanortec.ro/en/complete-ender-3-hotend-kit-12v-40w - Details: https://sigmanortec.ro/en/llms/p/909.md - Price: 60.90 RON - Availability: In stock; 1-2 zile - Reference: 9106 · EAN: 5945658849807 - Specifications: Power: Over 20W; Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English. Complete set for quick replacement of MK8 type hotend on compatible Creality printers, includes assembled head with 0.4 mm nozzle, thermistor, 12V 40W heating cartridge, connectors and PTFE tube. Aluminum, stainless steel and brass construction for thermal stability, working temperature up to 260 C, MK8 compatible silicone cover for insulation and more consistent printing. Complete MK8 hotend kit, compatible with Creality Ender 3, CR10, CR-10S, S4, S5, Ender-3S. The set includes all the necessary parts to completely replace the hotend in Creality printers that use this type of hotend. CAREFUL! The kit uses a 12V heating cartridge. Ender 3 printers are 24V. Specify … ### Print head nozzle 0.5mm , MK8 - Page: https://sigmanortec.ro/en/print-head-nozzle-05mm-mk8 - Details: https://sigmanortec.ro/en/llms/p/816.md - Price: 4.84 RON - Availability: In stock; 1-2 zile - Reference: 9008 · EAN: 5944014109821 Print head nozzle 0.5mm, MK8, made of brass for durability and good heat transfer. M6 thread, nozzle diameter 0.5 mm, thread length 5mm. Compatible with most MK8, MK7, E3D V5 and E3D V6 type extruders. Suitable for 1.75 mm filament. ### Complete kit e3d v6, direct, 12V - Page: https://sigmanortec.ro/en/complete-kit-e3d-v6-direct-12v - Details: https://sigmanortec.ro/en/llms/p/254.md - Price: 50.76 RON - Availability: In stock; 1-2 zile - Reference: 33189 · EAN: 5949135097699 - Specifications: Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English. Complete E3D v6 kit for direct extrusion, 12VDC power supply. Includes heater block, 40W heater cartridge, thermistor, 0.4 nozzle, heatsink, wired fan and fan mount. Intended for 3D printers using the E3D v6 hotend, providing stable melting and precise temperature control while reducing the risk of clogging. ### J-Head 2 in 1 extruder kit, Bowden, mixed colors - Page: https://sigmanortec.ro/en/j-head-2-in-1-extruder-kit-bowden-mixed-colors - Details: https://sigmanortec.ro/en/llms/p/260.md - Price: 56.47 RON - Availability: In stock; 1-2 zile - Reference: 33596 · EAN: 5949504510569 J-Head 2 in 1 extruder kit for Bowden setups, allows mixing two colors in a single print head, suitable for gradient effects. Shared hotend with one thermistor and one heater, 12V 40W heater. Requires connection to two stepper motors and firmware modifications. The PTFE tube up to the motor is not included. Reference 33596. ### Complete kit e3d v6, Bowden, 12V - Page: https://sigmanortec.ro/en/complete-kit-e3d-v6-bowden-12v - Details: https://sigmanortec.ro/en/llms/p/253.md - Price: 55.73 RON - Availability: In stock; 1-2 zile - Reference: 33418 · EAN: 5947394121384 - Specifications: Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English. Complete e3d v6 kit for Bowden setups on 3D printers, 12V DC input voltage. Includes heater block with 40W cartridge and thermistor, 0.4 mm nozzle, heatsink with wired fan and fan mount, pneumatic connectors for extruder and pusher, plus PTFE tube for filament guidance. ### Hotend extruder neck v6 - Page: https://sigmanortec.ro/en/hotend-extruder-neck-v6 - Details: https://sigmanortec.ro/en/llms/p/219.md - Price: 3.57 RON - Availability: In stock; 1-2 zile - Reference: 22100 · EAN: 5946238562673 Hotend extruder neck type V6 for E3D extruder, with internal PTFE tube for 1.75 filament. M6 thread at the hotend and M7 thread compatible with E3D radiator. Provides precise filament guidance, constant feeding, quick assembly and good sealing. Suitable for upgrade or replacement in V6 assemblies. ### Print Head Nozzle 0.2mm , MK8 - Page: https://sigmanortec.ro/en/print-head-nozzle-02mm-mk8 - Details: https://sigmanortec.ro/en/llms/p/155.md - Price: 4.84 RON - Availability: In stock; 1-2 zile - Reference: 33184 · EAN: 5940314222185 0.2mm print head nozzle, MK8 type, designed for high-detail 3D printing and uniform layering. Compatible with MK8 extruders, it provides stable filament flow and good tolerances for consistent results. Suitable for small prints, text and fine-detail models. The durable construction supports repeated use and quick swapping. ### Print Head Nozzle 0.3mm , MK8 - Page: https://sigmanortec.ro/en/print-head-nozzle-03mm-mk8 - Details: https://sigmanortec.ro/en/llms/p/156.md - Price: 4.84 RON - Availability: In stock; 1-2 zile - Reference: 22208 · EAN: 5944504223396 MK8 brass nozzle for 3D print head, with a 0.3 mm hole for finer layers and precise detail. M6 thread for quick mounting, compatible with MK8, MK7, E3D V5 and E3D V6 extruders. Works with 1.75 mm filament. Reference 22208. ### Print head nozzle 0.4mm , MK8 - Page: https://sigmanortec.ro/en/print-head-nozzle-04mm-mk8 - Details: https://sigmanortec.ro/en/llms/p/157.md - Price: 4.84 RON - Availability: In stock; 1-2 zile - Reference: 22209 · EAN: 5942645331666 0.4 mm print nozzle, MK8, made of brass, for 3D printers. Compatible with MK8, MK7, E3D V5 and E3D V6 extruders. M6 thread, thread length 5 mm, suitable for 1.75 mm filament. ### e3d print head nozzle 0.3mm - Page: https://sigmanortec.ro/en/e3d-print-head-nozzle-03mm - Details: https://sigmanortec.ro/en/llms/p/158.md - Price: 4.84 RON - Availability: In stock; 1-2 zile - Reference: 33433 · EAN: 5948451889582 E3D print head nozzle 0.3mm made of bronze with M6 thread, designed for 1.75 mm filament. Offers stable flow and good wear resistance, suitable for 3D printing with fine details and precise layers. Compatible with most extruders, including MK7, MK8, E3D V5 and E3D V6. Reference: 33433. ### e3d print head nozzle 0.4mm , stainless steel - Page: https://sigmanortec.ro/en/e3d-print-head-nozzle-04mm-stainless-steel - Details: https://sigmanortec.ro/en/llms/p/159.md - Price: 6.39 RON - Availability: In stock; 1-2 zile - Reference: 33432 · EAN: 5946946175622 - Specifications: Material: Inox e3d print head nozzle 0.4mm made of stainless steel, resistant to wear and high temperatures. It has a 0.4 mm bore and M6 thread, compatible with most mk8, mk7, e3d v5 and e3d v6 extruders. Intended exclusively for 1.75 mm filament, it ensures precise extrusion and uniform layers during 3D printing. ### Silicone print head protection e3d v6 - Page: https://sigmanortec.ro/en/silicone-print-head-protection-e3d-v6 - Details: https://sigmanortec.ro/en/llms/p/125.md - Price: 8.36 RON - Availability: In stock; 1-2 zile - Reference: 22042 · EAN: 5949976313859 - Specifications: Material: Silicon Silicone cover for the print head, compatible with E3D V6. Heat resistant up to 260 degrees C, keeps heat in the heater block for more stable temperatures and protects the heater from plastic deposits and leaks. Quick to install. Color may vary depending on batch. ### Hotend heating cartridge 12v 40W - Page: https://sigmanortec.ro/en/hotend-heating-cartridge-12v-40w - Details: https://sigmanortec.ro/en/llms/p/93.md - Price: 10.04 RON - Availability: In stock; 1-2 zile - Reference: 22059 · EAN: 5944256084610 - Specifications: Power: Over 20W; Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English. Heating cartridge for 3D printer hotends, 12V, 40W, with stainless steel housing. Cartridge format with 6mm diameter and 20mm length, for standard mounting. Connection cable of 100cm. Provides fast and stable heating of the hotend, helping to maintain a constant temperature during printing. ### Heating block e3d v6, MK7/MK8 - Page: https://sigmanortec.ro/en/heating-block-e3d-v6-mk7-mk8 - Details: https://sigmanortec.ro/en/llms/p/51.md - Price: 6.66 RON - Availability: In stock; 1-2 zile - Reference: 33188 · EAN: 5944890023150 Heating block for E3D V6 type hotends, compatible with MK7 and MK8. Made of aluminium for fast heating and good temperature distribution, it ensures stable thermal transfer for uniform filament melting and consistent 3D printing. It provides secure mounting for the heating cartridge and thermistor, has a standard thread for the nozzle, and allows easy installation on most DIY setups. Reference 33188.