Attributes

Brand	-
Category	3C Digital Accessories / USB Multi-Function Power Bank
Origin	-
Material	Stainless Steel
Thread Size	M6
Available Lengths	30mm, 40mm, 50mm
Compatibility	Makerbot MK8 Hotend
Inner Diameter	2.0mm
Outer Diameter	6.0mm
Surface Finish	Polished
Heat Resistance	Up to 300°C
Package Content	1 x Heat Break Tube
Weight	15g

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Excellent value for money

For the price, you really cannot beat this. It works just as well as the expensive branded versions I have tried before. The M6x40mm size is exactly what I needed.

Anonymous

Mar 29, 2026

Rating: 5/5

Solved my heat creep problems

I was experiencing constant heat creep with my old brass tube. Switching to this long heat break completely eliminated the issue. My prints are much cleaner now.

Anonymous

Mar 23, 2026

Rating: 4/5

Good quality, slightly long shipping

The stainless steel quality is excellent and feels durable. Installation was straightforward. Only giving 4 stars because shipping took a bit longer than expected, but the product itself is great.

Anonymous

Mar 21, 2026

Rating: 4/5

Solid component

The machining looks very clean with no burrs on the threads. It handles high temperatures well without deforming. A reliable replacement part for standard MK8 hotends.

Anonymous

Mar 10, 2026

Rating: 5/5

Perfect fit for my MK8 setup

This heat break fits perfectly into my Makerbot-style hotend. The threading is precise, and it solved my clogging issues immediately. Highly recommended for anyone upgrading their thermal barrier.

Anonymous

Mar 09, 2026

Rating: 5/5

Easy to install for beginners

I was worried about installing this myself, but it was very easy. The instructions were clear, and the part screwed in smoothly. My printer is working like new again.

5 FAQ

Q: Can I use this for printing Nylon?

A: Yes, as long as your hotend heater and thermistor can reach the required temperatures for Nylon, this heat break is capable of handling the thermal load.

Q: What is the maximum temperature this can withstand?

A: The stainless steel construction allows this heat break to safely operate at temperatures up to 300°C, which is suitable for most common filaments like PLA, ABS, and PETG.

Q: Does this come with PTFE tubing included?

A: No, this package includes only the metal heat break tube. PTFE tubing and other components must be purchased separately if needed.

Q: Which length do you recommend for a standard upgrade?

A: The 40mm length is the most common choice for general upgrades to reduce heat creep. However, if you have a custom hotend setup, please measure your existing part to ensure the 30mm or 50mm options are not a better fit.

Q: Is this compatible with Ender 3 printers?

A: This heat break is specifically designed for Makerbot MK8 style hotends. While some Ender 3 models use similar setups, please verify your specific hotend thread size and dimensions before purchasing.

Explore your interests

Kindle Paperwhite 1/2/3/4 Screen Protector - HD Matte Film for Youth Edition KPW 558

$7.70

Static Pressure Level Sensor Water Level Transmitter Glue Level Sensor Pipeline Water Level Monitoring Module Universal Detection

$26.50

3D Printer Anycubic Vyper/Chiron Hotend Extruder Assembly E3D V5 Print Head Kit

$36.00

AA AAA Batteries High Capacity 1.2/1.5V Universal Charger Set for Air Conditioner Remote Clocks Toys Rechargeable

$5.31

Microphone Boom Arm Stand for Desktop Condenser Mics - Shock Mount, Anti-Vibration, Noise Reduction for Singing and Gaming

$20.20

Solid State SSL2+ MKII and SSL12/18 External Sound Cards for Recording, Mixing, Arranging, Live Streaming, and Karaoke

$1,568.00

BULL CR2032/CR2025/CR2016 Car Remote Control Battery Button Cell Compatible with VW, Mercedes, Audi, BMW, Haval, Hyundai, Buick, Nissan, Toyota, Changan, Thermometer 3V

$5.70

50 Music Band Instrument Graffiti Stickers for Guitar, Piano, Drums - Waterproof Decals for Phone Cases & Luggage

$6.18

Waterproof Phone Bag Touchscreen Photography Swimming Special Seaside Summer Rafting Sealed Neck Strap Cute Phone Case

$4.76

Desktop Boom Microphone Stand, Condenser Mic Clip Mount, Phone Singing Mic Holder, Standing Mic Base

$33.90

LENSPEN NMCP-1-W DSLR Viewfinder Eyepiece & Mobile Phone Lens Cleaning Pen LP1

$35.50

Imported USA CTS A500K Single-Gang 3-Pin Electric Guitar Potentiometer Stem Length 16MM Round Shaft

$70.50

Double-Ended Cotton Swabs Disposable Cotton Swabs Ear Cleaning Cotton Swabs Cotton Sticks

$8.01

ROSYDOEDIAN 'Really' Comfortable U-Shaped Pillow, Travel Portable Head and Neck Pillow, Sleeping Pillow

$109.00

Lenovo USB-C Docking Station: USB 3.0 Hub, HDMI Screen Casting Adapter, Ethernet Port Converter, Multi-Function Hub for Lenovo, Huawei Laptops, iPad, Tablets, and Phones

$29.87

[Repair] HP HP-MCAT4 F30334S-I / MCAT Board Card

$28.00

[Repair] 2939425 Germany Phoenix Contact CM50-PS-120-230AC

$28.00

Roland Rubix22 24 44 Audio Interface Professional Recording Dubbing Arranging Mixing USB Audio Interface

$1,060.00

UGREEN Cable Organizer with Magnetic Fixation for Desktop Data Cables - Phone Charging Clip and Wire Collector

$29.80

BLACKDOG Camping Tool Storage Bag Large Capacity Foldable Outdoor Accessories Gear Organizer Miscellany Bag

$57.00

Bestview Qingtian X 4K60P Wireless Video Transmitter – No Capture Card Needed; Supports Live Streaming to Douyin, 3km Range, Real-Time Monitoring for DSLR and Mirrorless Cameras; Eagle Eye Transmission System

$5,518.00

Tianyun P500 Bluetooth Digital Sound Card for Mobile Live Streaming, Anchor Equipment, Computer, External Universal Audio Effects

$699.00

Japan Original SANWA Push Button OBSF-30 Green Cartridge Style Arcade Fighting Game Joystick Accessory

$9.50

Supply Pipeline Iron Remover, Industrial Food Slurry Water Strong Magnetic Rod Iron Removal Equipment, Stainless Steel Magnetic Filter

$5,870.00

ixi mega M8 PRO Audio Interface Bundle for Streamers, Wireless Microphone, Babyface Style, Complete Outdoor Live Streaming Kit

$6,998.00

Heated Mouse Pad with Left-Side Switch, Winter Warm Desk Mat for Girls, High-Aesthetic Office Workstation Desktop Heating Pad, Children's Writing Hand Warmer, Computer Keyboard Pad, Constant Temperature Electric Desk Mat

$49.00

Outlets Brand Discount Store Clearance, Luxury Six-Prong Large Diamond Ring for Women, Accessories from Outlet Stores

$9.90

Apollo Sound Card UA Apollo VOLT1 176 276 476 Professional Recording Arrangement USB Audio Interface

$1,188.00

37+8 Total 45 Models Arduino R3 Sensor Development Board Learning Kit Compatible with Raspberry Pi Microcontroller

$232.00

Magnetic Grip Handle with V-Stand for Nintendo Switch 2 Joy-Con Controllers, Dedicated NS2 Accessory

$12.00

[Direct Mail from Japan] hakubaBA Maintenance Kit: Professional Lens Cleaning Set (3 Pieces) Black KMC-LP23BKTP

$380.00

Decorative Stickers for Yadea, Luyuan, Aima, Xiao Dao, and Xinri E-Bikes - Waterproof Body Decals

$3.00

Free Shipping ESI MAYA44 eX Maya 44 Upgraded PCIe Audio Interface for Recording, Karaoke, PC, and Guitar Sound Card

$796.00

2318582-8 Connector [WIREMATE 2-PIECE 8MM CONN ASSY,]

$50.02

eXtremeRate Easy Mod Switch 2 JoyCon Joystick Replacement Module - Nintendo NS2 Modification Accessories in Multiple Colors

$199.00

Chaoji Fitness Ring for Switch Ring Fit Adventure, Domestic Motion Game Accessory for NS OLED

$68.00

DOIO HITBOX Aluminum Alloy Keycaps/Sealing Plugs for Street Fighter 6, King of Fighters 15, Tekken 8 Arcade Fight Sticks and Keyboards - Compatible with PS4, PS5, Switch, PC, Steam (Model: TOKT-13)

$5.90