Best Cobalt Jig Saw Blades of 2026
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Cobalt jig saw blades are a reliable and durable option for those looking for high-quality cutting tools. Made with a blend of cobalt and steel, these blades are designed to withstand heavy usage and provide precise cuts every time. The unique composition of cobalt in the blades also ensures that they stay sharp longer than traditional steel blades. Whether you are a professional woodworker or a DIY enthusiast, Cobalt jig saw blades are an excellent choice for all your cutting needs.
At a Glance: Our Top Picks
Top 10 Cobalt Jig Saw Blades
DEWALT Jigsaw Blades Set with Case, T-Shank, 14-Piece (DW3742C)
The DEWALT Jigsaw Blades Set with Case includes 14 T-Shank blades for efficient and precise cuts. The set comes in a durable case for easy storage and organization. With a variety of blade types, you can handle a range of materials such as wood, plastic, and metal with ease.
Romeda 10-Piece T-Shank Jigsaw Blades Set
The Romeda Jigsaw Blades come in a set of 10 different blades designed for cutting wood, metal, and plastic. Each blade type is suited for a specific task, like clean wood cuts, fast wood cuts, or basic metal work, giving you flexibility for various projects. The T-shank design ensures a secure grip in your jigsaw and makes blade changes quick and tool-free, saving you time and hassle. Made from high-quality SK5 high carbon steel, these blades offer durability and sharpness, allowing you to cut smoothly and efficiently. Plus, they work with most jigsaw models, making them a versatile choice for both home and professional use.
Diablo DJT20S Jig Saw Blade Set
This 20-piece T-Shank Jig Saw Blade Set for Wood & Metal offers optimized body designs for fast, clean cuts in wood, and longer cutting life in metals. The T-shank design fits all combo and most U-shank jig saws, providing maximum performance in cordless and corded jig saws. Plus, it provides up to 48% in savings compared to purchasing blades individually.
WORKPRO 25-Piece Jig Saw Blade Set
The WORKPRO Jig Saw Blades set is designed for versatility and ease of use. With a T-Shank design, these blades provide a secure grip, ensuring stability during cutting tasks. You can tackle various materials, as this assortment includes blades suitable for wood, plastic, and metal. The set features HCS blades for general wood cutting, HSS blades for harder materials, and BIM blades for heavy-duty projects. Additionally, it comes with a sturdy storage case, helping you keep your blades organized and easily accessible whenever you need them.
BOSCH T102BF Jig Saw Blades
The BOSCH Plexiglas Blades are specially designed for cutting Plexiglas ranging from 5/64 In. to 3/4 In. thick, making them ideal for straight and clean cuts. Their ground and taper back tooth design, combined with superior bi-metal longevity, ensures that you can use them for a long time without worrying about dullness or breakage. These blades are perfect for users who need to make precise cuts on Plexiglas without damaging the material. They are also suitable for those who value longevity and durability in their jig saw blades. With the BOSCH Plexiglas Blades, you can expect a smooth cutting experience, excellent results, and long-lasting performance.
Bosch T101AO Wood Jig Saw Blades 5-Pack
The Bosch Wood Jig Saw Blades are designed to help you make clean, precise cuts with ease. Their pointed teeth minimize splintering on both sides of your workpiece, so your projects look neat and professional. These blades work well on various materials, including double-sided laminates, MDF, plywood, and both hard and soft woods, giving you versatility for many tasks. With a 20 teeth-per-inch pointed tooth design and a slim blade body, these blades are perfect for making smooth, curved cuts and detailed scrolling work. This 5-piece set ensures you have plenty of blades on hand for your woodworking needs.
Craluuur 30PCS Assorted T-Shank Jigsaw Blades Set
The Craluuur T-Shank Jigsaw Blades set offers a versatile collection of 30 blades designed for cutting wood, metal, and plastic. With nine types of blades included, you can easily select the right one for clean, fast, or metal-specific cuts, making your projects smoother and more precise. The standard T-shank design ensures the blades fit securely in most jigsaws, allowing you to change blades quickly and maintain stable cutting. Made from high-quality high-carbon and high-speed steel, these blades are durable and flexible, helping you avoid frequent replacements. Plus, their precision-ground teeth create smooth, splinter-free edges, giving your work a professional finish every time.
BOSCH T118G 5-Piece Metal T-Shank Jig Saw Blades
The BOSCH T118G Jig Saw Blades are designed to cut sheet metal 17-26 gauge and very thin ferrous and non-ferrous metals 1/64 In. - 3/64 In. smoothly with its 36 TPI tooth design. Its high-speed steel construction maximizes the blade's lifespan in straight cuts. The 3-5/8 In. overall length and 2-5/8 In. working length make it compatible with Bosch and other T-shank and combination T-U shank jigsaws. Proper lubricant is recommended when cutting metal. The wavy set and milled teeth are perfect for straight cuts.
20PCS Jigsaw Blades Tool for Wood Plastic Metal
The 20PCS T Shank Jigsaw Blades Tool for Wood Plastic Metal is a cost-effective way to meet your everyday cutting needs. These high-quality jig saw blades are made of high carbon steel and high-speed steel. Featuring five contact points on the T-Shank for maximum grip and stability, these blades are compatible with over 90% power jig saws such as Bosch, DEWALT, RYOBI One+, Makita, SKIL, and Black+Decker. Get an efficient cutting experience without the need to secure the screws in the mounting holes to reduce damage.
CRAFTSMAN Jigsaw Blades, T-Shank Set
Frequently Asked Questions (FAQs)
1. What is the appropriate blade for a jig saw?
Use blades with 21 to 24 teeth per inch to cut metal. With the proper blade, jigsaws can cut through wood with embedded nails, 1/8-in. mild steel, no-iron pipe and sheet metal up to 10 gauge thick (Photo 6). For cutting sheet metal, choose a finer blade with 21 to 24 teeth per inch.
2. Will T shank blades fit all jigsaws?
The T-shape blades can be used on virtually all modern jigsaws and are interchangeable across models. If you have an older jigsaw or a jigsaw that is a cheaper current model, you may need to use U-shaped shank blades, which are still available.
3. What are the different types of jigsaw blades?
There are four materials or material combinations in general use for the manufacture of jigsaw blades: high-carbon steel (HCS), high-speed steel (HSS), bi-metal (BiM), and tungsten carbide (often just called carbide). High-carbon steel is a low-cost material best used for wood-cutting blades.
During our cobalt jig saw blade research, we found 24 cobalt jig saw blade products and shortlisted 10 quality products. We collected and analyzed 95,996 customer reviews through our big data system to write the cobalt jig saw blades list. We found that most customers choose cobalt jig saw blades with an average price of $12.52.
The cobalt jig saw blades are available for purchase. We have researched hundreds of brands and picked the top brands of cobalt jig saw blades, including DEWALT, Romeda, Diablo, WORKPRO, Bosch. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.
Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.