Kerf - Amount of material removed by the cut of the blade. See ryobi band saw metal blade and answers. Variable - A design with benefits similar to the variable positive form for use at slower cutting rates. Deals and Shenanigans. Tooth Back Clearance Angle - The angle of the tooth back measured in relation to the cutting direction of the saw. Get to Know Us. See all reviews.

Fatigue is the tendency of a metal to break under continued flexing. The thickness of the blade required depends upon the diameter of the wheels and the work to be done. Thick blades will withstand more strain from cutting than thin blades, but will brake more easily from the bending action, especially when run on small wheels. Each revolution flexes the blade to near the elastic limit of the steel, which causes the metal to fatigue and brake quickly.

Thinner blades are recommended when the work is light. It is not always possible to adhere to the above recommendations due to the cutting operation you intend to perform and the particular band saw you are using.

To maintain extended fatigue life of the blade, select the thinnest blade possible that will offer you the appropriate number to TPI to perform you cutting operation. Cart is empty. Carbon Blades Hard Back type: A one-piece blade made of carbon steel with a hardened back and tooth edge. Bi-metal Blades A high speed steel edge material is electron beam welded to fatigue resistant spring steel backing.

Carbide Ground Tooth Blades Teeth are formed in a high strength spring steel alloy backing material. Set Style Carbide Tooth Teeth are placed in a high strength spring alloy backing material. The fewer teeth per inch provide a faster, but rougher cut; and more teeth per inch provide a smoother, but slower cut. When resawing use the widest blade suitable for your saw with the fewest number of teeth per inch. Thick blades will withstand more strain from cutting than thin blades, but will break more easily from the bending action, especially when run on small wheels.

Each revolution flexes the blade to near the elastic limit of the steel, which causes the metal to fatigue and break quickly. A wide variety of products are available to ensure optimal blade performance in your application.

Bandsaw Blade Terms A clear understanding of blade terminology can help avoid confusion when discussing cutting problems. Blade Back - The body of the blade not including tooth portion. Gauge - The thickness of the blade. Width - The nominal dimension of a saw blade as measured from the tip of the tooth to the back of the band. Set - The bending of teeth to right or left to allow clearance of the back of the blade through the cut. Tooth - The cutting portion of a saw blade.

Tooth Pitch - The distance from the tip of one tooth to the tip of the next tooth. TPI - The number of teeth per inch as measured from gullet to gullet. Gullet - The curved area at the base of the tooth. The tooth tip to the bottom of the gullet is the gullet depth. Gullet Depth - The distance from the tooth tip to the bottom of the gullet.

Tooth Face - The surface of the tooth on which the chip is formed. Tooth Back - The surface of the tooth opposite the tooth face. Tooth Back Clearance Angle - The angle of the tooth back measured in relation to the cutting direction of the saw. Tooth Rake Angle - The angle of the tooth face measured with respect to a line perpendicular to the cutting direction of the saw. Tooth Tip - The cutting edge of the saw tooth. Kerf - Amount of material removed by the cut of the blade.

Tooth Form and Construction As with a bi-metal blade design, there are advantages to differing tooth constructions. Tooth Set The number of teeth and the angle at which they are offset is referred to as "tooth set. Raker: 3 tooth sequence with a uniform set angle Left, Right, Straight. The instructions for the particular bandsaw being used should be followed when selecting blade width.

If no such instructions exist, the blade width should be determined with the following guidelines: Cut-Off Sawing Re-sawing The blade selected should be as wide as the machine will allow, keeping in mind the blade thickness and wheel diameter. The wider the bandsaw blade is, the straighter the cut will be. Band Saw Blade Thickness The thickness of a bandsaw blade is determined by the thickness of the blade body.

This chart offers Guidelines for selecting Blade Thickness for wheel diameters. Search our complete Band Saw Database. Don't see the size you need? Make Your Own. Blades can be made from one piece of steel, or built up of two pieces, depending on the performance and life expectancy required. LENOX Bi-Metal Band Saw Blades High speed steel tooth tips combined with flexible alloy steel backing material results in band saw blades that are the most cost effective choice for most metal sawing applications.

Contour Sawing The bandsaw blade should be as wide as the machine allows, but still narrow enough so that it can cut the desired shape radius. About this item This fits your. Customers who viewed this item also viewed. Page 1 of 1 Start over Page 1 of 1. Previous page. Next page. Register a free business account. Have a question? There was a problem completing your request. Please try your search again later. Compare with similar items. Product information Technical Details.

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