How To Choose The Right Carbide Saw Blade?

Carbide saw blade in the metal cutting industry plays a vital role, in addition to the saw blade of high performance/price ratio, and price concessions, the user has been more and more the pursuit of efficiency, demand sharp durable hard alloy saw blade, carbide saw blades on the market at present the good and bad are intermingled, multifarious, some undesirable businessman on the false report of the carbide saw blade cutting effect and use life, Let a lot of users really headache, so how to choose the right carbide saw blade without stepping on thunder? Today, Jiangsu Hanma to share with you:

1, the choice of material: aluminum cutting machine saw blade generally uses hard alloy, good equipment generally uses tungsten carbide alloy steel.

2, the choice of blade diameter: in the same thickness, the size of the blade diameter determines the output of cutting, small diameter low output, on the contrary, large diameter, high output, the outer diameter of the saw blade according to different circular saw machine models choose to use the diameter of the saw blade. The diameter of standard parts are :110mm(4 inches), 150mm(6 inches), 180mm(7 inches), 200mm(8 inches), 230mm(9 inches), 250mm(10 inches), 300mm(12 inches), 350mm(14 inches), 400mm(16 inches), 450mm(18 inches), 500mm(2 inches) 0 inch), etc.

3, the number of teeth selection, generally speaking, the more teeth, the more cutting edge in unit time, the better cutting performance, but the number of cutting teeth need more carbide quantity, the price of the saw blade is high, but the sawtooth is too dense, the chip tolerance between the teeth becomes small, easy to cause the saw blade --; In addition, too many saw teeth, when the feed is not properly matched, the cutting amount of each tooth is very small, will intensify the friction between the edge and the workpiece, affecting the service life of the blade. Usually the tooth spacing in 15-25mm, should choose a reasonable number of teeth according to the sawing material.

4, the selection of aluminum saw blade thickness saw blade thickness theoretically we hope the thinner the better, saw seam is actually a kind of consumption. The thickness of the alloy saw blade is determined by the material of the alloy saw blade and the process of making the saw blade. If the thickness is too thin, the saw blade is easy to shake when working, which affects the cutting effect. When choosing the thickness of saw blade, the stability of saw blade and the material of saw should be considered. Some special-purpose materials require specific thickness and should be used according to equipment requirements.