Best T-Slot Bolts of 2025

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T-Slot Bolts are an essential component in many industrial and DIY projects. These bolts are designed to fit into T-slots on machine tables, allowing for secure and adjustable positioning of workpieces and fixtures. They come in a variety of sizes and lengths to fit different T-slot dimensions, and are made from durable materials such as steel or stainless steel. T-Slot Bolts are ideal for use in woodworking, metalworking, and other fabrication applications where precise and stable positioning is required.
At a Glance: Our Top Picks
Top 10 T-Slot Bolts
sourcing map 20Pcs T-Slot Bolts for 4545 Series
The sourcing map T-Slot Bolts are designed for use with the 4545 Series Aluminium Extrusion Profile. Made from 304 stainless steel, these bolts offer excellent hardness and resistance to rust and corrosion, ensuring they last longer. They are easy to install; simply insert the T-shaped bolt into the slot and tighten it, saving you time during assembly. With a versatile range of applications, you can use these bolts for everything from furniture assembly to solar brackets, making them a practical choice for various projects.
Xadnitu 20 Pieces 1/4"-20 T Track Bolts
The Xadnitu T Track Bolts are crafted from fine iron with zinc plating, offering excellent corrosion and wear resistance. This durability ensures that you can rely on them for various applications, from woodworking to machinery assembly. Their T shaped head design allows for secure locking within T tracks, preventing any stripping during use. Installation is a breeze; simply slot the bolt into the T track or aluminium extrusion and attach your accessories with ease.
DCT T Bolt Set for Woodworking
The DCT T Bolt Set is an essential tool for woodworking enthusiasts. These tee bolts allow you to customise your jigs, fixtures, and T-tracks, enabling quick and accurate cuts. Each bolt is precision machined for strength and fits seamlessly into T-slot tracks or wooden grooves, making them versatile for various projects. Constructed from grade 2 steel and zinc-plated, these bolts withstand rust and corrosion, ensuring durability and longevity in your work. Experience ease of use with these wood fasteners that simplify the assembly process.
CiShow 20 Pcs Hammer Head T-Nuts Set
The CiShow Hammer Head Nuts are crafted from 304 stainless steel, ensuring they are rust and corrosion resistant. This quality material guarantees a long service life, making them ideal for various applications. You will appreciate their versatility, as they are suitable for photovoltaic systems, furniture assembly, and much more. The hammerhead design allows for easy alignment on T-slot rails, providing convenience when mounting heavy components. With a tensile strength of 700 N/mm2, these nuts will perform reliably even in humid conditions.
POWERTEC 5/16"-18 T Track Bolts Pack
The POWERTEC T Track Bolts are essential for any woodworking enthusiast. This pack includes 20 precision machined tee bolts, designed to fit snugly within routed grooves and t-slots. You will find that these bolts make tightening and customising your jigs a straightforward task. Crafted from high-quality zinc-plated carbon steel, they offer excellent corrosion resistance and durability, ensuring long-lasting use. With the ability to withstand strong torque, you can depend on them not to strip or over-tighten, making your projects more efficient.
NACX 35mm T-Slot Drop-in Stud Bolts
The NACX T-Slot Bolts are designed for use with 15 Series aluminium profiles. Measuring M8 x 35mm, these carbon steel bolts feature a nickel finish to resist corrosion, ensuring durability in various environments. Their T-shaped design makes them versatile for projects involving wood or wet conditions. You will find them particularly useful for building 3D printers, CNC machines, and workstations, providing a reliable connection between profiles and accessories.
ANSIEDIO T-bolt T-slot Bolts, M6*20mm
The ANSIEDIO T-slot Bolts are made from durable 304 stainless steel, ensuring longevity and resistance to corrosion. Their T-slotted head type allows for easy installation with T-nuts, providing a secure fastening solution for various applications. You will find these bolts particularly useful for assembling aluminium alloy structures or clamping locks. With a package that includes five M6*20mm bolts, you can efficiently tackle multiple projects, enjoying a reliable fastening effect throughout.
Xadnitu 20 Pieces T Track Bolts
The Xadnitu T Track Bolts are ideal for woodworking and machinery assembly, providing a reliable solution for securing fixtures. Made from durable iron with zinc plating, these bolts resist corrosion and wear, ensuring longevity. Their T-shaped head locks securely in place, preventing stripping during use. Installation is straightforward; simply insert the bolt into the T track or aluminium extrusion and attach your accessories easily, making your projects more efficient.
Meuey Lyot T Slot Bolts for Woodworking
The Meuey Lyot T Bolts are expertly crafted with precision machined T-heads that fit smoothly into T-slots, allowing you to easily customise your fixtures. Made from high-quality galvanized carbon steel, they resist rust and corrosion, making them ideal for various environments. The deep, neat threads ensure a secure fit, and they are versatile enough for use in lathes and industrial equipment. With their robust design, these bolts can withstand significant torque without peeling or becoming overly tight.
KSeSii Stainless Steel T-Slot Bolt Kit
The KSeSii T-Slot Bolts are crafted from stainless steel, ensuring they are anti-rust and corrosion-resistant. This durability means you can rely on them for long-lasting use in various environments. They easily attach to your rod holder, camera mount, or other accessories, providing convenience for your outdoor activities. Additionally, they serve as a perfect replacement kit for installation accessories in kayaks and boat track systems, making them suitable for any rail or track system on your kayak.
Frequently Asked Questions (FAQs)
1. What are T slot bolts used for?
T-slot screws and T-slot nuts are used on aluminum profile slots and on machine tables to enable threaded connections along T-nuts.
2. What is a tee Bolt?
Definition of T bolt 1 : a bolt having a crosspiece for a head. 2 : a bolt with a head of square or rectangular shape intended to fit a T slot.
During our t-slot bolt research, we found 39 t-slot bolt products and shortlisted 10 quality products. We collected and analyzed 9,371 customer reviews through our big data system to write the t-slot bolts list. We found that most customers choose t-slot bolts with an average price of £16.68.
The t-slot bolts are available for purchase. We have researched hundreds of brands and picked the top brands of t-slot bolts, including sourcing map, Xadnitu, Deadwood Crafted Tools, CiShow, PowerTec. The seller of top 1 product has received honest feedback from 20,002 consumers with an average rating of 4.8.

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.