Tag Archives: variable pitch
Bandsaw Blade Gullets
Bandsaw blade gullets are the space or curvature between each individual tooth on a saw blade. With each pass of the blade, the material being cut will curl into the gullet, creating a spiral of material called the chip. Too many teeth in the cut will make the gullet full. The teeth become filled with this excess material, and the chip will eventually break away. Use a variable pitch blade since the alternating pitch created increases and then decreases the chip load inside the cut. One reason to pay attention to gullet size is that with coarser pitch blades, the …
Variable Pitch Bandsaw Blades
The variable pitch bandsaw blades, their unique qualities and applications, are designed for a particular reason. In this case, it is pitch. Saw blade pitch is defined as the number of teeth per inch — TPI — the number of teeth that come in contact with the material being worked. TPI has the ability to affect both the bandsaw blade’s performance and it durability. Too few teeth in the cut can lead to early stripping of the teeth. Conversely, too many teeth in a cut will greatly reduce the cutting rate and ultimately make the material impossible to cut. The choice of correct …
