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Circular Saw Blade Tooth Count Guide

Circular saw blade tooth count affects cutting speed, finish quality, and appropriate applications. Lower tooth counts remove material faster but produce rougher cuts. Higher tooth counts produce smoother finishes but cut more slowly.

Tooth Count Selection

The appropriate tooth count depends on the material being cut and the desired finish quality. Framing and rough construction work typically uses lower tooth counts for speed. Finish carpentry and visible cuts benefit from higher tooth counts.

Feed Rate Consideration

Blades with more teeth require slower feed rates to prevent overheating and blade damage. Forcing a high-tooth-count blade through material too quickly can cause burning and premature dulling.

Comparison

Tooth CountCut TypeSpeedFinish QualityCommon Applications
18-24T Rip cuts Fast Rough Framing, demolition
40T General purpose Medium Medium Plywood, crosscuts
60T Fine crosscuts Slower Smooth Trim, molding
80T+ Ultra-fine Slowest Very smooth Laminate, melamine

Availability

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Sources

  • Manufacturer documentation
  • Industry standards

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