--- product_id: 45997543 title: "Hardline/Rigid Watercooling Tubing Finishing Bit (RFB) - Ream/Deburr/Trim - 1/2in. ID x 5/8 in. OD" brand: "primochill" price: "286.77 DT" currency: TND in_stock: true reviews_count: 4 url: https://www.desertcart.tn/products/45997543-hardline-rigid-watercooling-tubing-finishing-bit-rfb-ream-deburr-trim store_origin: TN region: Tunisia --- # PETG material for durable, clean cuts 3-flute rigid tool for smooth finishing 12.7mm precision cutting diameter Hardline/Rigid Watercooling Tubing Finishing Bit (RFB) - Ream/Deburr/Trim - 1/2in. ID x 5/8 in. OD **Brand:** primochill **Price:** 286.77 DT **Availability:** ✅ In Stock ## Summary > 💧 Cut clean, cool sharp — your watercooling deserves the best finish! ## Quick Answers - **What is this?** Hardline/Rigid Watercooling Tubing Finishing Bit (RFB) - Ream/Deburr/Trim - 1/2in. ID x 5/8 in. OD by primochill - **How much does it cost?** 286.77 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/45997543-hardline-rigid-watercooling-tubing-finishing-bit-rfb-ream-deburr-trim) ## Best For - primochill enthusiasts ## Why This Product - Trusted primochill brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Finishing:** Ream, deburr, and trim your watercooling tubes quickly, saving time on your custom PC build. - • **Lightweight & Durable:** Crafted from PETG with a rigid 3-flute design, this tool offers long-lasting performance without fatigue. - • **Versatile Compatibility:** Designed to fit a wide range of 1/2in ID x 5/8in OD rigid tubing sizes for ultimate flexibility. - • **Elevate Your Build Aesthetics:** Ensure every tube edge is polished to perfection, making your watercooling loop a visual masterpiece. - • **Flawless Precision Every Time:** Achieve perfectly smooth, professional-grade cuts on your hardline tubing with ease. ## Overview The PrimoChill Hardline/Rigid Watercooling Tubing Finishing Bit (RFB) is a precision tool engineered for reaming, deburring, and trimming 1/2in ID x 5/8in OD rigid watercooling tubes. Made from durable PETG with a 12.7mm cutting diameter and a 3-flute rigid design, it ensures smooth, professional-quality finishes that elevate the aesthetics and performance of custom PC watercooling loops. ## Description Full description not available ## Features - Achieve flawless results with the PrimoChill RFB Rigid Finishing Bit, perfect for reaming, deburring, and trimming your hardline watercooling tubing with ease. - Experience professional-level precision as you effortlessly create clean, smooth cuts to ensure a perfect fit for your custom watercooling loop. - Designed to be compatible with a wide range of rigid tubing sizes, the PrimoChill RFB Rigid Tubing Finishing Bit offers added versatility for your watercooling setup. - You can elevate the aesthetics of your PC build with this essential tool, ensuring that every detail of your custom watercooling loop meets your high standards of perfection. - Take your watercooling game to the next level with the PrimoChill RFB Rigid Tubing Finishing Bit, the must-have accessory for achieving professional-looking results. ## Technical Specifications | Specification | Value | |---------------|-------| | Material | PETG | | Cutting Diameter | 12.7 Millimeters | | Finish Type | Plastic/Acrylic | | Shank Type | Straight | | Brand | PrimoChill | | Item dimensions L x W x H | 0.01 x 0.01 inches | | Tool Flute Type | Rigid | | Point Style | Center Point | | Surface Recommendation | Plastic | | Number of Flutes | 3 | | Unit Count | 1 Count | | Manufacturer | PrimoChill | | Item model number | RT58-TOOL | | Item Weight | 0.16 ounces | | Item Dimensions LxWxH | 0.01 x 0.01 inches | | ASIN | B074B3PY7W | | Is Discontinued By Manufacturer | No | | Date First Available | July 27, 2017 | ## Product Details - **Material:** PETG - **Cutting Diameter:** 12.7 Millimeters - **Finish Type:** Plastic/Acrylic - **Shank Type:** Straight - **Brand:** PrimoChill ## Images ![Hardline/Rigid Watercooling Tubing Finishing Bit (RFB) - Ream/Deburr/Trim - 1/2in. ID x 5/8 in. OD - Image 1](https://m.media-amazon.com/images/I/41qwL8B7yDL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Must-Have Tool for Custom Water-Cooled Builds *by J***N on November 10, 2023* If you're working on a water-cooled PC build and you're not using the PrimoChill Hardline/Rigid Watercooling Tubing Finishing Bit, you're missing out big time. This tool is an absolute game-changer for anyone dealing with hardline tubing.Chamfering the tubes, which is crucial for a perfect fit and finish, literally takes just 2 seconds with this bit. It's incredibly efficient and takes away so much of the hassle typically associated with preparing tubing for a water-cooling system. The ease and speed at which it works are just phenomenal. It turns what used to be a tedious part of the build process into something quick and enjoyable.The quality of the finish it provides is equally impressive. It leaves the edges of the tubes smooth and perfectly angled for insertion into fittings, reducing the risk of leaks and ensuring a clean, professional look for your setup.I can't emphasize enough how much of a beast this tool is. It's well-built, durable, and perfectly designed for its purpose. Using it has made my water-cooling setup process much more straightforward and enjoyable.In conclusion, the PrimoChill Hardline/Rigid Watercooling Tubing Finishing Bit is an essential tool for any DIY PC builder venturing into custom water-cooling. It saves time, effort, and ensures a high-quality finish to your tubing work. Don't do a water-cooled build without it – it's that good and absolutely worth the investment. ### ⭐⭐⭐⭐⭐ Handy Time-Saver *by N***K on June 18, 2020* I picked up one of these for my first PETG loop build, which used Thermaltake V-Tubler lines. I also got the Thermaltake mandrel kit, which comes with its own combination reamer tool, but the hand reamer has a tendency to chatter and skip on the ends of the lines, and therefore doesn't give a very clean finish for the amount of effort involved to get any sort of passable result.Enter the PrimoChill bit. I found out the hard way that you want to use this with an adjustable speed drill. When I started my build, all of my rechargeable packs for my cordless drill had died, so I had to revert to a cheap single-speed corded drill that I had lying around. Unfortunately, the single-speed spun way too fast to get a decent result. It would end up melting the ends instead of cutting them, and sent PETG shavings all over the place -- including into the cut ends, where it would melt and stick back onto them if I wasn't careful. Nothing that the hand reamer and an Xacto couldn't clean up, but it was counterproductive overall. Once I was able to switch over to my variable-speed cordless drill, I started getting infinitely better results.The trick is to start out extremely slowly. Hold the tube as steady as you can, and if you are able to rotate it slowly while chamfering, it does help even out the cut. If your hardline fittings are deep enough, the ends don't have to be completely even, but you do want to make sure that the outside edges are nice and smooth so you don't chew up the inner o-rings in those fittings. Start off slowly with the drill, and then use a few short bursts of full speed (no more than a second or so), and then finish out on low/medium speed. Repeat if you need to shorten the end by a few millimeters. A few turns against the bit while the drill is off can also help trim off any remaining flash.All in all, great product; it probably saved me from a repetitive stress injury. ### ⭐⭐⭐⭐⭐ Lifesaver! First Time Hardline Loop Builder Review *by G***E on March 1, 2023* Let me start of by saying this was my first hardline water cooling build. Initially I bought the Thermaltake Pacific DIY OD 16mm Tube Bending Kit thinking it would have everything I needed. For a first time builder I consistently cracked my acrylic tubes when using the pipe cutter from the kit.I then started googling better ways, found most people use a bow saw or a hack saw, long story short I used a dremel since I had one. The bur tool they had, while good was hard for me to keep level/flat so my smoothing was often awkward.Thus again more googling! I can't remember how, but I came across a video of a guy using this tool and thought, sweet! Let's give that a try. Sure enough, it worked WONDERS! Not only was I able to smooth out the ends of my cuts with ease, it also had the power to drill down the size of my tube if I was a little bit off. For me that was a HUGE time saver. I haven't yet finished my build as I'm still waiting on some parts (newbie me) but here is a photo of what my rig looks like so far. ## Frequently Bought Together - PrimoChill Hardline/Rigid Watercooling Tubing Finishing Bit (RFB) - Ream/Deburr/Trim - 1/2in. ID x 5/8 in. OD - ACM Economy Wash Bottle, LDPE, Squeeze Bottle Medical Label Tattoo (500ml / 16oz / 1 Bottle) - Dracaena 6 Pack G1/4" Thread Male to Female Extender Fitting, 90° Rotary Fitting Adapter Connector for Computer Water Cooling System, Black --- ## 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.tn/products/45997543-hardline-rigid-watercooling-tubing-finishing-bit-rfb-ream-deburr-trim](https://www.desertcart.tn/products/45997543-hardline-rigid-watercooling-tubing-finishing-bit-rfb-ream-deburr-trim) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-26*