12pcs Ender 3 Heat Block, CR-10 Updated High Temperature Plated Copper Heater Block for MK8 Extruder All Metal Hotend Ender 3 V2 Ender 3 Pro Ender 5 Pro CR10 S4 S5 3D Printer Extruder (Copper)

★Size: 20x20x10mm; Material: Copper alloy.
★The MK8 heater block are cnc machines processing, high precision, stable performance.
★This metal heating block is upgraded by machining an extra 3.1mm hole for high termperature sensor cartridge use.
★New design to fit 3.1mm cartridge style thermistor and PT100 PT1000 and thermocouple temperature sensor .working temperature up to 550°C.
★Updated High Temperature 3D Printer Ender 3 Heat Block Compatible with Creality ALL Metal Hotend Ender 3S, Ender 3 Pro, Ender 3 V2, Ender 5 Pro, CR-10, CR-10S, CR-10-S5, CR-10-S4 3D Printer and MK8 MK9 Extruder.

Features:
The MK8 Heating Block are cnc machines processing, high precision, stable performance.

This heating block is upgraded by machining an extra 3.1mm hole for high termperature sensor cartridge use.

New design to fit 3mm cartridge style thermistor and PT100 PT1000 and thermocouple temperature sensor.Working temperature up to 550°C.

CR-10 Plated Copper Heater Block Work with MK8 Extruder CR-10/CR-10S/CR-10-S5/CR-10 MINI/CR-10-S4/Ender 2/Ender 3/Ender 3 V2, etc.

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