Bandsaw Blades: Types and Selection

Bandsaw blade selection has gotten complicated with all the choices and conflicting advice flying around. As someone who runs a bandsaw regularly for resawing, curved cuts, and everything in between, I learned what actually matters when choosing a blade for a specific job. Today, I will share it all with you.

Materials and Blade Types

Bandsaw blades come in three primary materials, and the material determines which jobs each blade can handle.

• Carbon Steel Blades: The general-purpose workhorse. Best for wood, plastic, and non-ferrous metals. They’re budget-friendly and cover the majority of what most woodworking shops encounter. If you’re new to bandsaws, start here.
• Bimetal Blades: These have a high-speed steel cutting edge welded to a flexible spring steel back — which means you get teeth that hold an edge longer than carbon steel, on a body that flexes without cracking. That makes them durable for cutting hard metals including stainless steel, and they outlast carbon steel considerably in demanding applications.
• Carbide-Tipped Blades: Built for the tough stuff — nickel-based alloys, superalloys, and exotic materials that would destroy other blades quickly. Exceptional wear resistance and the longest service life, at a corresponding price.

Tooth Configurations

Here’s the thing nobody tells you about bandsaw blades: the material is only half the story. The tooth configuration determines how the blade actually cuts — the chip clearance, the surface quality, and whether the blade tracks cleanly through your material.

• Hook Tooth: Deep gullets and large, aggressive teeth angled forward. Perfect for cutting thick hardwoods and resawing — the gullets clear chips fast and prevent clogging. This is my go-to for resawing wide boards.
• Skip Tooth: Widely spaced teeth with flat tops and large gaps between them. Excellent for non-ferrous metals and softwoods where chip clearance matters more than cut smoothness. The spaces prevent the blade from loading up with soft material.
• Regular Tooth: Closer tooth spacing and a finer cut. Good for thin materials and intricate curved work where surface quality matters and you’re not trying to remove material quickly.

Blade Width and Thickness

Blade width directly controls the minimum radius you can cut. Narrow blades handle tight curves; wider blades are needed for straight cuts and resawing where blade deflection is the enemy. Thickness affects durability — thicker blades resist flexing under load but require more tension to track properly. Took me a few wasted blades to understand that matching width to the task is as important as any other specification.

Blade Length

The blade length has to match your specific saw. Using a blade that’s too long or too short results in improper tension, poor tracking, and potentially damaged guides. Always check your bandsaw’s manual for the correct blade length specification before ordering.

Top Bandsaw Blade Brands

A few names consistently come up when serious woodworkers and metalworkers talk about blade quality.

• Lenox: Known for bimetal and carbide-tipped blades that perform at a high level. Consistent quality across their line, and their bimetal options in particular hold up well under hard use.
• Olson Saw Company: Wide range of blades for woodworking and metalworking, known for reliability and precision. My shop buddy has been running Olson blades for years and rarely has complaints.
• Starrett: Top-tier manufacturing with an extensive product line. Starrett is the name that comes up in professional metalworking environments. Their woodworking blades are excellent too, if the price point works for you.

Maintaining Your Bandsaw Blades

Proper blade maintenance extends blade life and keeps cut quality consistent. Inspect blades regularly for cracks, missing teeth, or dullness — running a cracked blade is a safety hazard. Clean blades after use to remove resin and pitch buildup, which dulls the teeth and causes burning in the cut. Maintain correct blade tension: too loose and the blade wanders; too tight and it fatigues and breaks prematurely.

Bandsaw Blade Tensioning

Proper tensioning is one of those areas that separates good results from frustrating ones. Under-tensioned blades wander mid-cut and produce inaccurate, wavy surfaces — I’ve produced a lot of curved rip cuts that way before I learned better. Over-tensioned blades snap. Use a tension gauge or follow the manufacturer’s deflection guidelines to get it right, and check tension at the start of each session since blades relax over time.

Choosing The Right Blade For The Task

Match the blade to what you’re actually cutting and how. Thin, narrow blades for tight curved work in thin stock. Wide, coarser-tooth blades for resawing thick hardwood. Fine-tooth bimetal for metals. Carbide-tipped for exotic hard materials. The temptation to keep one blade on the saw for everything costs you cut quality on every job it’s not optimized for.

Safety Tips

Always wear eye protection when running a bandsaw — blade failures throw debris. Keep fingers away from the blade and use push sticks for narrow rip cuts. Adjust the blade guard to just above the workpiece height to minimize exposure. Never force material into the blade; feed at the pace the blade can handle cleanly. A blade that’s being pushed too hard gives you warning in the form of burning and noise before it fails.

Useful Accessories

Blade guides, a solid fence, and a miter gauge round out the bandsaw setup. Blade guides keep the blade tracking straight under lateral pressure. A well-tuned fence makes ripping and resawing repeatable. A miter gauge handles crosscuts and angled work. These aren’t optional extras — they’re what makes a bandsaw accurate rather than just powerful.

Invest in blades that match your work, maintain them properly, and set tension correctly. That’s how you get the accurate, clean cuts a bandsaw is capable of, rather than fighting the machine on every job.