Heat breaks
The heatbreak is the part where hot and cold meet. It is usually shaped like a thin tube and made of stainless steel due to its low thermal conductivity. The goal is generally to make the transition as short as possible so that as little of the filament as possible is in a molten state. It connects the heat block to the heat sink.
View the heatbreaks assortment at Bits & Parts.
-
Heat break CR10 M6 23x7mm 1.75mm with Teflon
Heatbreak for Creality CR10 with Teflon lining for 1.75mm filament.
Length: 23mm
Diameter: 7mm
Thread: M6
Thread length: 6mm
Inner diameter: 4mm / 3mm
In stock -
Heat break CR10 M6 23x7mm 3mm all-metal
Heatbreak for Creality CR10 all-metal for 3mm filament.
Length: 23mm
Diameter: 7mm
Thread: M6
Thread length: 6mm
Inner diameter: 4mm / 3mm
In stock -
Heat break CR10 M6 23x7mm 4.1mm all-metal
Heatbreak for Creality CR10 all-metal for 4mm tube.
Length: 23mm
Diameter: 7mm
Thread: M6
Thread length: 6mm
Inner diameter: 4.1mm
In stock -
Heat break CR10S 27x7x4mm
Heat break for, among others. Creality CR-10, CR-10S, S4, S5, Ender 3 / Pro Series.
Length: 27mm
Diameter: 7mm
Inner diameter: 4mm
Thread diameter: M6
Thread length: 5mm
In stock -
Heat break E3D-type V6 1,75mm all-metal without PTFE
In stock
-
Heat break E3D-type V6 1,75mm with PTFE
In stock
-
Heat break E3D-type V6 3mm all-metal/without PTFE
In stock
-
Heat break E3D-type V6 3mm with PTFE
In stock
-
Heat break MK10 M7 26x7.8mm 1.75mm
Heatbreak voor Creality CR10 all-metal voor 1,75mm filament.
Lengte: 26mm
Diameter: 7,8mm
Schroefdraad: M7
Lengte schroefdraad: 4mm
Binnendiameter: 4,1mm / 2mm
In stock -
Heat break MK8 M6x26 1.75mm
MK8 Heatbreak with M6 thread for 1.75mm filament. All-metal - without PTFE lining.
Internal diameter: 4.2mm (both sides).
Length: 26mm
External thread: M6
In stock -
Heat break MK8 M6x26 with PTFE 1.75mm
MK8 Heatbreak with M6 thread for 1.75mm filament. With PTFE lining.
Internal diameter: 2mm.
Length: 26mm
External thread: M6
(30mm version shown) In stock -
Heat break MK8 M6x26 with groove 1,75mm for 3D printers
Stainless steel heat break for 3D printers with 1.75mm filament.
Internal diameter: 2mm.
Length: 26mm
External thread: M6
Without PTFE tube (image differs). In stock -
Heat break MK8 M6x30 met PTFE + groove 1,75mm
MK8 Heatbreak with M6 thread for 1.75mm filament. With groove and PTFE lining.
Internal diameter: 2mm.
Length: 30mm
External thread: M6 In stock -
Heat break MK8 M6x30mm 1,75mm with PTFE
MK8 Heatbreak with M6 thread for 1.75mm filament. With PTFE lining.
Internal diameter: 2mm.
Length: 30mm
External thread: M6 In stock -
Heat break MK8 M6x35 1,75mm with PTFE
MK8 Heatbreak with M6 thread for 1.75mm filament. With PTFE lining.
Internal diameter: 2mm.
Length: 35mm
External thread: M6 In stock -
Heat break MK8 M6x40 1,75mm with PTFE
MK8 Heatbreak with M6 thread for 1.75mm filament. With PTFE lining.
Internal diameter: 2mm.
Length: 40mm
External thread: M6 In stock -
Heat break MK8 M6x45 1,75mm with PTFE
MK8 Heatbreak with M6 thread for 1.75mm filament. With PTFE lining.
Internal diameter: 2mm.
Length: 45mm
External thread: M6 In stock


