In this blog series, we’re going to help you choose the right bandsaw that will satisfy all your needs. First of all, the bandsaw is used as a tool for cutting metal, wood and different types of material.
However, the first thing you should remember is that quality cuts depend on the right blade and if you choose the wrong blade, the teeth can dull prematurely, damage your material or break the blade.
Choosing the right blade is not that difficult, all you need to do is consider and understand several factors like tooth shape, blade width and TPI or teeth per inch.
1. Consider Your Performance, Durability and Cost Needs
These three factors are important in deciding whichbandsaw blade is for all of your application. The lowest cost per cut while maintaining acceptable levels of surface finish is the optimal solution for ensuring continued productivity and profitability. Thinking about these three factors is the first step in selecting the right blade for cutting.
2. Knowing the Blade Impact
When thebandsaw bladecuts a large continuous area of solid material, the stresses on the teeth after initial impact tend to be consistent in terms of intensity and direction. During the cut, the teeth proceed all the way through the cut, maintaining unending contact with the material. Also, the blade’s longevity and on-going performance in the application are based on the blade’s wear resistance which is largely dependent on its hardness and tooth geometry or rake angle.
3. Determine The Materials You are Cutting
To determine the bandsaw blade that you should be using, you must examine the materials you are working with. Most blades that are being used in cutting are the bi-metal bandsaw blade.
Bi-metallic blades consist of layers of different metals. These blades can withstand cutting due to the recent advancements of bi-metal saw blades. It possesses the hardness for continuous use with solids and heavy walled tubing and the occasional cutting of high-alloy steels
4. Knowing the Blade Characteristics
The optimum tool is not necessarily the least expensive or the most expensive, but the one that has been carefully chosen to get the job done quickly, efficiently, and economically. A cutting tool must have the following characteristics in order to produce good-quality parts economically:
Choosing the right blade, one must know its characteristics. Cutting tools must have the following characteristics in order to produce quality cuts.
- Hardness - hardness and strength of the cutting tool must be maintained at elevated temperatures
- Toughness - necessary to prevent chipping or fractures
- Wear resistance - attainment of acceptable tool life before it needs to be replaced
5. Using the Blade Properly
Using the blade appropriately for each type of cutting promotes long operational life. Understanding the blade will help you cut various materials with ease and ensuring the productivity of your work process.