Choosing the right saw band for metal and using it correctly can make the difference between great cuts and frustrating ones. Considering the factors involved in making an appropriate choice, such as material type and thickness, blade size, and tooth design can ensure you get the results you want and help you save time and money in the long run. You can find more information about choosing a pílové pásy na kov.
Bandsaws are used for cutting a wide variety of materials, including metal, in many different industries. Metal cutting is one of the most common applications for this versatile tool, and it can be done with a wide variety of blades. There are three main types of bandsaw blades: bi-metal, tungsten carbide, and high speed steel. Each type of blade is designed for specific materials and thicknesses, and each has its own advantages and disadvantages.
The Lenox Classic Tuff Tooth bi-metal bandsaw blade is an excellent choice for general-purpose cutting of carbon, stainless, and structural steels, as well as nonferrous metals and aluminum. Its wavy tooth set helps prevent stripping and allows for thin cuts, while its constant pitch and uniform gullet depth give it a smooth cut that requires little finishing. The blade is also available in a hook shape that reduces tooth stripping, a skip shape that increases cutting speed, and a solid, which provides the highest strength for tough cuts.
Carbide-tipped bandsaw blades offer higher wear resistance than regular HSS or bi-metal blades, making them ideal for cutting hard metals and other difficult materials that bi-metal blades can’t handle. They have teeth shaped from more durable tungsten carbide material, which helps them resist corrosion, heat, and impact while providing sharp, clean cuts. These blades can be used for a range of applications, including cutoff and forming, in addition to cutting straight, miter, and contoured cuts.
While a blade made from premium-grade materials adds longevity and durability to its life, a proper maintenance routine is also important for getting the most out of it. Taking precautions to avoid accidental drops when transporting and storing the blades will reduce the risk of damage, and a good cleaning brush can prevent clogging, even after extensive use. When not in use, a blade can be sprayed with rust prevention products to keep it from developing rust and moisture buildup.
It’s crucial to keep the blade’s kerf (the space between each tooth) at an appropriate level for the materials you are cutting. The machinability of the material determines this, with soft materials like aluminum needing to be run at higher speeds than harder materials like tool steel. Keeping the blade cool while cutting can reduce the likelihood of warping or burning, and it can also help to maintain a consistent feed rate.
Lastly, you should take the time to break in your new bandsaw blade before using it regularly. This process is especially important for metal blades, as it will help the teeth to settle into their grooves and cut more consistently. Performing this simple step can save you time and money in the long run by decreasing the frequency of sharpening.
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