--- product_id: 382211985 title: "POLISI3D All Metal Bimetal Heatbreak Copper Titanium TC4 Throat High Temperature for Creality 3D Printer CR10 V3 S4 S5 Ender 3 V2 Ender3 pro Ender 5 CS3 Hotend Upgrade" price: "VT5459" currency: VUV in_stock: true url: https://www.desertcart.vu/products/382211985-polisi3d-all-metal-bimetal-heatbreak-copper-titanium-tc4-throat-high store_origin: VU region: Vanuatu --- # POLISI3D All Metal Bimetal Heatbreak Copper Titanium TC4 Throat High Temperature for Creality 3D Printer CR10 V3 S4 S5 Ender 3 V2 Ender3 pro Ender 5 CS3 Hotend Upgrade **Price:** VT5459 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** POLISI3D All Metal Bimetal Heatbreak Copper Titanium TC4 Throat High Temperature for Creality 3D Printer CR10 V3 S4 S5 Ender 3 V2 Ender3 pro Ender 5 CS3 Hotend Upgrade - **How much does it cost?** VT5459 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/382211985-polisi3d-all-metal-bimetal-heatbreak-copper-titanium-tc4-throat-high) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description All Metal Bimetal Heatbreak Copper Titanium TC4 Throat High Temperature for Creality 3D Printer CR10 V3 S4 S5 Ender 3 V2 Ender3 pro Ender 5 CS3 Hotend Upgrade ## Technical Specifications | Specification | Value | |---------------|-------| | Color | silver | | Enclosure Material | Copper Titanium BiMetal | | Compatible Material | Titanium | | Compatible Devices | Laptop | | Item Weight | 30 Grams | ## Product Details - **Brand:** POLISI3D - **Material:** Copper Titanium BiMetal - **Color:** Natural - **Item Weight:** 6 Grams - **Compatible Devices:** Laptop ## Images ![POLISI3D All Metal Bimetal Heatbreak Copper Titanium TC4 Throat High Temperature for Creality 3D Printer CR10 V3 S4 S5 Ender 3 V2 Ender3 pro Ender 5 CS3 Hotend Upgrade - Image 1](https://m.media-amazon.com/images/I/41bQuluRtlS.jpg) ## Questions & Answers **Q: Does the bowden tube still pass through this, or just the filament? Not sure if this is a work-around instead of replacing with an all metal hot end** A: It's basically a all metal hot end with this replacement, If all you do is PLA it's a waste of money. PLA sticks to much even with the cooking oil remedy. I only print with PLA so I took it off my machine and went back to the Bowden tube hotend. **Q: Is this supposed to mount flush to the heat block or leave the unthreaded part above? When I threaded it in it seems to be to loose unless flush.** A: The threaded part should not be driven in flush. The necked portion helps reduce heat flow into the copper part. Mounting the copper part flush with the heat block defeats this purpose. When assembling, first mount the hot end nozzle all the way into the heat block and then unscrew about 1/2 turn for adjustment hot. Then screw this heat break into the heat block until it buts up against the nozzle, but do not let the nozzle turn. The necked portion of the heat break should be visible after assembly and the copper portion should not be against the heat block. Now assemble this to your hot end heat sink. Assemble all components and get the hot end to operating temp (~200C). Holding the heatblock with pliers (or similar) tighten the hot end nozzle finally until snug (about 1/4 of a turn). Let assembly cool until normal use. The hot end assembly should now be ready for use and should not leak or jam with normal use. **Q: what kind of flow rate can I expect to see?** A: Should be no different. **Q: What settings should be used with this on an ender 3 printing pla?** A: Regular setting. Only thing this does is allows you to print materials that need hotter temps without cooking your bowden tube ## Frequently Bought Together - POLISI3D All Metal Bimetal Heatbreak Copper Titanium TC4 Throat High Temperature for Creality 3D Printer CR10 V3 S4 S5 Ender 3 V2 Ender3 pro Ender 5 CS3 Hotend Upgrade - Updated High Temperature CR-10 Plated Copper Heater Block for MK8 Extruder Creality All Metal Hotend Ender3 V2 Ender 3 pro Ender 5 Pro Plus CR10 S4 S5 3D Printer (Copper) - HanTof 410Pcs Tiny Hex Socket Head Cap Screws Bolts, 304 Stainless Steel M2 x 4/6/8/10/12/16/20mm, Micro Allen Head Machine Screws, Nuts and Washers Kit with Hex Wrench, Fully Threaded Pitch: 0.4mm --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/382211985-polisi3d-all-metal-bimetal-heatbreak-copper-titanium-tc4-throat-high](https://www.desertcart.vu/products/382211985-polisi3d-all-metal-bimetal-heatbreak-copper-titanium-tc4-throat-high) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-07*