How to Select Your Band Saw Blades.. Bi-metal Speed Chart Parameters .. .. right number of teeth per inch (TPI) for the material you are cutting. See Carbide .
Bandsaw blades used for cutting metal have bent teeth.. To help choose a band saw blade, here is a chart showing the recommended number of teeth for .
Use this chart for cutting radii: TOOTH. Hook – A positive rake for fast cutting of nonferrous metals. The blade length varies according to the band saw machine. Section Size. (Inch). Constant Pitch. (TPI). Variable Pitch. (TPI). 5/320 – 3/80.
METALCUTTING BANDSAWS: Use Carbon Tool Steel or Bimetal Blades. TPI Chart. Solids vs. Structural Shapes: It is simpler to determine the correct tooth .
BAND SPEED AND RECOMMEND CUTTING RATES FOR BI-METAL. The Band Saw Blade Speed and Feed Chart is divided primarily by material size: Up to .
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 resawing wood and cutting thicker stock up to 8â€³. A fine toothed blade (18 to 32 TPI) should be used for thinner metals and plastics under 1/4â€³.