The number of teeth on the blade helps determine the speed, type and finish of the cut. Blades with fewer teeth cut faster, but those with more teeth create a finer finish. Gullets between the teeth remove chips from the work pieces.
No matter what type of saw blade you use, you will likely wind up with residue on the saw blade. The size of the kerf is determined in part by the thickness of the blade plate, and a solid, reliable blade plate is one of the features of a good blade. Thin Kerf Blades A saw blade’s teeth, of course, have to make a wide enough cut to allow the blade plate to pass through the kerf.
So we’ve summoned all of our wisdom and powers of brevity to bring you this useful guide to choosing the right circular saw blade. Choosing the right circular saw blade for rip cuts might be even more important. We hope this article about choosing the right circular saw blade cuts through the confusion so you can select the best accessory for the job.
circular saw blade teeth explained Related Question:
How many teeth do I need on my circular saw blade?
Number of Teeth Generally, blades with more teeth will provide a smoother, finer cut whereas blades with fewer teeth will provide a rougher cut. The benefit of fewer teeth is faster cutting and a lower price. For most construction work, a 24-tooth general use blade is sufficient.
Is more TPI better?
Woodworkers quickly learn that the number of teeth-per-inch (TPI) on the blade has a big impact on the quality of a cut. The general rule of thumb is “the more TPI, the smoother the cut.” The true answer, however, is just a little more complicated than that, as you’ll learn once you understand how saw teeth work.
What is 140 tooth saw blade used for?
OVERVIEW. The CRAFTSMAN 7-1/4-in 140-tooth carbon circular saw blade is made for cutting plywood, OSB and plastic. With a fully hardened and fully flattened plate, along with 140 precision-ground teeth, this blade delivers precise cuts without chips or splinters in the wood or cracks in vinyl and plastic materials.
What are the 3 basic types of circular saw blades?
They are: Rip Blades, Crosscut, Combination and Specialty blades. Ripping saw blades are designed primarily to achieve a smooth, clean and safe cut when ripping wood or cutting in the same direction as the wood grain.
What is an 80-tooth saw blade used for?
Crosscut blades, made for cutting across the woodgrain (across the face of a board), have between 40 and 80 teeth and are designed for clean cuts. Smaller gullets separate the teeth. Combination blades can make both rip cuts and crosscuts.
How many teeth should a circular saw plywood blade have?
Diablo 6 1/2″ – 60 Tooth – “Ultra Finish” If you hate sanding, this is your blade. The higher tooth count is ideal for cutting through hardwoods, moulding and delicate plywood. Being a Diablo circular saw blade, it has the same stabilizer vents and durable carbide tips. This is a perfect blade for furniture building.
How many TPI is a fine tooth saw?
Blades with 12 or more TPI are typically labelled as fine-toothed saws.
What is a 60 tooth saw blade used for?
A crosscut blade, on the other hand, is designed to produce a smooth cut across the grain of the wood, without splintering or tearing. This type of blade will usually have 60 to 80 teeth, and the higher tooth count means that each tooth has to remove less material.
What is a 180 tooth saw blade used for?
Designed for cutting a variety of materials, including plywood, vinyl siding, and plastic, the CRAFTSMAN 10-in 180-tooth high-speed steel miter/table saw blade set is a must-have for your workshop.
How many teeth do you need for plywood?
Cross-cutting wood or sawing plywood: Use a 40-tooth to 80-tooth blade.
What is the TPI for plywood?
Instead, select a 10- to 12-tpi blade for larger, gradual curves, or a 20-tpi blade for tight curves (1″ radius or less) in solid wood and all cuts in plywood or melamine-coated particleboard.
What type of blade is best for circular saw?
Mostly, a 24-tooth circular saw blade is preferred by many people, especially if you have to cross-cut lumber and sheet materials. The 24-tooth blade is good enough for you if the diameter is 7¼”. However, as the diameter increases, you should also consider looking for circular saw blades with more teeth.
What is a 40 tooth saw blade used for?
We chose a 40-tooth blade for a balance of cutting speed and finish quality to produce a happy medium between the two sectors. Realistically, a dedicated trim carpenter would likely go for a 60-tooth blade while a framer would prefer the speed of a 24-tooth model.
Are Diablo blades worth it?
Diablo blades are available in a wide selection of sizes and styles and are easy to find online and locally at Home Depot. The consensus is that Diablo saw blades balance great quality with excellent value, and are a good choice when replacing or upgrading the OEM blades that are often bundled with new saws.
What is a 100 tooth saw blade used for?
Cuts fine molding, hardwoods, softwoods, veneered plywood, melamine and more.
