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There are several kinds of circular saw aluminium cutting machines. They serve distinct cutting requirements and accuracy levels. Each type uses a specific saw blade and construction characteristic to target nonferrous metals.
This compact saw weighs about 3 to 4 kg. It includes a battery or cord power source. Users employ one hand to manage this tool. It is ideal for light duties. It suits small shops or mobile-fit-out projects. This model handles basic sheet metal cuts well. Its key feature is lightness, enabling use in tight spaces.
A table saw handles larger aluminium pieces. It has a stable base and a spinning blade set in the table surface. Small workpieces feed through the saw to achieve straight cuts. This saw is commonly used in workshops for repetitive cuts on flat metal sheets. Its key strength is accuracy in straight cutting.
This saw creates angled cuts for framing and trim work. Users set the top of the blade at the desired angle. The blade spins horizontally, cutting the material at an angle. It is great for cutting aluminium extrusions used in window frames. Mitre saws offer smooth, precise mitre or bevel cuts. They enhance projects requiring angled cuts with minimal burrs.
The portable model is suitable for onsite cutting. It is smaller than the table saw but larger than the handheld saw. This saw effectively cuts aluminium sheets and bars on construction sites. Its strength is easy transport and quick setup without power outlets. It enables cutting in field locations without bulky equipment.
Cutting tools of this type are essential for dealing with aluminium components in diverse manufacturing settings. They guarantee effective operations, precise cuts, and substantial production volumes. Below are key industrial applications of this saw.
Aluminium is a key material in aerospace. Tooling makes precise cuts for frames, wings, and fuselages. Circular saws handle thick sheets and custom profiles used in aircraft structures. They deliver clean, burr-free edges critical for assembly. They support cutting aluminium in various thicknesses and forms. This feature makes them fit for the complex demands of aerospace construction.
Saws cut aluminium used for body panels, heat exchangers, and engine parts. They handle extrusions for frames and supports. Circular saws provide the accuracy needed for alignment and assembly in automotive manufacturing. For mass production, they cut quickly while maintaining quality. Their ability to manage large quantities makes them vital to modern automotive plants.
Ships use circular saws to cut aluminium used for hulls and interior structures. Saw blades withstand marine-grade aluminium's wear and heat. Shipbuilders prefer circular saws for their ability to handle extensive cutting during large builds. They guarantee consistent cut quality for the sheet metal used in ship construction. This function supports the extensive requirements of marine construction.
Circular saws are common in metal service centres. The centres cut aluminium for industrial orders. Saw blades quickly trim sheets, plates, and extrusions to buyer requirements. They deliver high output, making them suitable for large orders. Fabricators pick them for their adaptability to various aluminium thicknesses. The saws also maintain quality for extensive commercial cutting needs.
Saw blades possess distinctive features to suit cutting aluminium. These are key considerations for buyers who want to achieve high precision and effectiveness in their operations.
Blade Material
Circular saws for aluminium feature carbide-tipped blades. These are strong enough to handle the soft metal's regular wear. The carbide tips endure heat and stress from prolonged cutting.
Blade Size
The blade diameter commonly varies from 7 to 10 inches. This size depends on the saw type and the cutting tasks. Larger blades enable deeper cuts through thick aluminium sheets.
RPM
Saws have blades that spin at around 3000 to 5000 revolutions per minute. This speed handles aluminium effectively. The saw's motor power affects the RPM range. Higher RPMs improve cut smoothness and speed.
Table or Base
Saws for a workshop set-up have expansive table areas. They support large aluminium pieces during cutting. The table's surface usually comprises sturdy material like cast iron or steel. It does not warp under heavy use.
Motor Power
Most portable circular aluminium saws have motors of 1.5 to 3.5 horsepower. Strong motors handle large aluminium pieces or lengthy cutting tasks. The motor power regulates its workload and cutting efficiency.
Cutting Capacity
Saws possess various depth and angle cutting capacities. They typically cut up to 2 inches deep at 90 degrees. Some saws make bevel cuts. This feature allows angled cuts for diverse applications like framing.
Several factors should be considered when picking a circular saw for aluminium cutting. Buyers should think about the saw's strength, portability, blade type, and cutting capacity. Each of these factors impacts efficiency and accuracy. The following are important considerations for buyers to evaluate.
Operational Strength
Select saws with powerful motors. They are suitable for large-volume projects. Smaller projects need less powerful motors. Stronger motors enable the saw to cut thicker sheets. They also cut larger extrusions without losing speed or overheating. Big factories prioritise these motors as they ensure constant production.
Blade Type
Carbide blades are the most durable. They provide the best results for intensive cutting. Aluminium cutting circular saws with edge bond blades cut foam, wood, and aluminium. This option is less durable but fits less demanding tasks. Buyers also consider the blade size required by the saw. Larger blades cut thicker aluminium sheets.
Portability
Portability is crucial for projects requiring mobility. Buyers choose cordless saws for their lightweight design. They are easy to transport to numerous sites. Large work sites may require saws with additional batteries. These saws have extended cutting tasks. Corded saws, however, deliver more power. There is less risk of running low on power mid-cut at mobile job sites.
Saw base strength
Select circular saws with strong bases. They provide more stability when cutting aluminium. Improper cutting leads to jagged edges. This situation creates waste and poses harm. Heavy bases minimise cutting errors. They help large sheets remain secure and straight during the cut.
Cutting capacity
Saws handle different thicknesses of aluminium sheets. Buyers should choose saws that cut at least 2 inches deep. This is a standard cutting depth. Ensure the saw's depth is adjustable when cutting items of varying thickness. They should also handle both straight and angled cuts. This versatility allows them to complete different projects seamlessly.
Circular saws equipped with aluminium cutting blades are specially designed to manage the unique challenges posed by this metal. Aluminium is softer than a circular saw blade. Thus, it easily bends if the blade is not meant for cutting aluminium. Such a blade will also cause burrs. The saw also needs a fluid-cooled system designed for aluminium to prevent warping. This requires a specialised circular saw designed for aluminium cutting.
A fine-toothed blade is ideal for cutting 2 mm aluminium sheets. It slices smoothly without damaging the material. A blade with 60 or more teeth ensures precision. Fewer teeth create rougher cuts. Go for a blade with more teeth if a smooth cut is preferred. The blade should also feature carbide tips. They sustain longer cutting tasks and handle the sheet metal heat. A thin kerf reduces the effort needed to make the cut.
A circular saw can cut through thick aluminium sheets. Its strength and cutting power make it suitable for various aluminium thicknesses. Using the right blade is essential, though. The blade should be designed for aluminium cutting. A saw with a powerful motor is also required to handle the thickness. This motor prevents the saw from bogging down during the cut. The sheet should also be secured firmly to avoid risking injury.
A mitre saw and circular saw are equally effective for aluminium cutting. Mitre saws excel when making angled cuts. They create sharp, clean edges on aluminium frames. Circular saws are better for straight cuts. They handle large flat pieces efficiently. Both saws require the appropriate blade for optimal performance. Each saw offers distinct advantages based on the cutting requirements.
