Tooth Form and Construction As with a bi-metal blade design, there are advantages to differing tooth constructions. The fewer teeth per inch provide a faster, but rougher cut; and more teeth per inch provide a smoother, but slower cut. The order of set teeth can vary by product. This chart offers Guidelines for selecting Blade Thickness bpades wheel diameters. Each revolution flexes the blade to near the elastic limit of the steel, which causes the metal to fatigue bandsaw blades for wood and metal product break quickly.

A clear understanding of blade terminology can help avoid confusion when discussing cutting problems. The rate is usually measured in feet per minute fpm or meters per minute mpm.

Measured in square inches per minute. As with a bi-metal blade design, there are advantages to differing tooth constructions. The carbide tipped tooth has carbide tips welded to a high strength alloy back.

This results in a longer lasting, smoother cutting blade. Variable Positive - Variable tooth spacing and gullet capacity of this design reduces noise and vibration, while allowing faster cutting rates, long blade life and smooth cuts.

Variable - A design with benefits similar to the variable positive form for use at slower cutting rates. Standard - A good general purpose blade design for a wide range of applications. Skip - The wide gullet design makes this blade suited for non-metallic applications such as wood, cork, plastics and composition materials. Hook - Similar in design to the Skip form, this high raker blade can be used for materials which produce a discontinuous chip such as cast iron , as well as for non-metallic materials.

The number of teeth and the angle at which they are offset is referred to as "tooth set. Modified Raker: 5 or 7 tooth sequence with a uniform set angle for greater cutting efficiency and smoother surface finish Left, Right, Left, Right, Straight.

The order of set teeth can vary by product. Vari-Raker: The tooth sequence is dependent on the tooth pitch and product family. Typically Vari-Raker set provides quiet, efficient cutting and a smooth finish with less burr. Alternate: Every tooth is set in an alternating sequence. Used for quick removal of material when finish is not critical. Wavy: Groups of teeth set to each side within the overall set pattern. The teeth have varying amounts of set in a controlled pattern. Wavy set is typically used with fine pitch products to reduce noise, vibration and burr when cutting thin, interrupted applications.

The teeth have varying set magnitudes and set angles, providing for quieter operation with reduced vibration. Vari-Set is efficient for difficult-tocut materials and larger cross sections.

Single Level Set: The blade geometry has a single tooth height dimension. Setting this geometry requires bending each tooth at the same position with the same amount of bend on each tooth. Dual Level Set: This blade geometry has variable tooth height dimensions. Setting this product requires bending each tooth to variable heights and set magnitudes in order to achieve Bandsaw Blades For Wood And Metal Water multiple cutting planes. The number of teeth per inch TPI is important in obtaining the finish desired and the proper feed rate.

A coarse tooth blade 2, 3 TPI should be used for re-sawing wood and cutting thicker stock up to 8" thick. The thickness of a bandsaw blade is determined by the thickness of the blade body.

Bandsaw blades vary in thickness. Make sure that you select a blade of proper thickness. The continual flexing of the blade causes metal fatigue and failure of the blade. 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 Bandsaw Blades For Wood And Metal Glass 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 Bandsaw Blades For Wood And Metal Life 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 Bandsaw Blades For Wood And Metal Group 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.

Check your available gifts! Name Price Bestsellers. Show 11 11 per page. Select a blade based on your application. Length Ft. Length In. Length Frac. Example : Convert Width x Thickness in. Tooth Set Help. Use Results. Coupon expires 30 days from date generated. Excludes sawing fluids.

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