The saw blade is a steel strip with a toothed edge and the toothed edge is the main part of the saw.

classification

Double metal saw blade

A saw blade welded from two metals, specifically a carbon steel saw body and a high speed steel saw tooth. Used to cut pipe fittings, solid bodies, wood, plastic and all machinable metals. Compared with single metal saw blades, it has higher heat and abrasion resistance and longer life. It is flexible and can effectively avoid breakage and breakage during cutting.

Carbonized sand saw blade

Used for cutting glass, hardened steel, stranded fiber and ceramic tiles. It is extremely resistant to heat and abrasion and can cut all other saw blades or saw blades that cannot be cut.

The cutting hard alloy can reach 300mm/min, the cutting marble can reach 100mm/min, and the cut diamond can reach 40mm/min, which is dozens of times the efficiency of traditional reciprocating saw or wire cutting, and the slit is narrow (only 1.2mm~) 2mm), compared with the traditional reciprocating saw and circular saw, it can save 6~10 times of original food, which can bring significant economic benefits to users. These advantages are traditional reciprocating saws, which are unmatched by circular saws.

High speed steel saw blade

Used to cut pipe fittings, solid bodies, wood, plastic and all machinable metals. The saw blade has a higher hardness than other high speed steels. It is flexible and suitable for use with a low tension saw frame. The center of the back of the saw band is not hardened to avoid cracking during the cutting process.

Carbon steel saw blade

Used to cut pipe fittings, solid bodies, wood, plastic and all machinable metals. Low cost and relatively versatile.

So how do you choose a saw blade for a band saw?

First, the life of the same band saw blade is mainly determined by a suitable depth of the knife, and the depth of the knife is determined by the size of the saw band saw, the cutting speed (the speed of the saw band), the cutting force (the cutting speed of the saw bow), and the cutting pressure. .

Second, the size of the band saw blade saw - the saw blade tooth saw is too large and the number of teeth is small, the cutting will be unstable, and because the cutting load of each saw tooth increases, it is easy to cause the saw tooth to be toothed and collapsed.

Third, if the band saw blade saw blade is too small, the sawdust clogging phenomenon is easy to occur, and wear and damage appear shortly after use. When cutting a tough and soft workpiece, use a coarse sawtooth saw band. If you want a good cut surface, choose a fine sawtooth band saw blade.

Concerned about surprises

Label: Classification and selection of saw blades for band saws

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