If the sheet metal is too thin for this to work with the finest tooth blade available, a useful trick is to put the metal between pieces of plywood, fiberboard, or soft thicker metal to support the blade. Our webpage How to use a BandSaw has a guide for selecting the proper pitch band saw blade for different metals and metal thickness. Recommended use of a CARBON STEEL BLADE Thickness of metal to be cut Blade Teeth per inch For high speed cutting of aluminum, brass, copper, soft bronze, magnesium, wood, mild steel and also tougher steels at slow speed.
Tooth pitch is measured in TPI and is the main factor to think of when choosing a blade, when the pitch is correct you will see a large improvement in cutting performance also resulting in longer blade life. If you are cutting the same product day in day out you could save money and time by selecting the correct blade, as well as the common variable pitch, we offer wide set, profile and coated variants of our Goldcut bandsaw blade. Take your time and explore your bandsaw blade options, if you have any questions or need advice please get in touch with our experienced consumables team who will be more than happy to discuss your blade requirements.
You must select the correct Teeth Per Inch for the thickness of material you are cutting. That’s why Dakin-Flathers have created this useful bandsaw teeth per inch chart. Use the bandsaw teeth per inch chart below to select the optimum TPI for your project needs.
Band saw blades from Online Supply are all custom made to your specific requirements, so you can get the best possible blade for your particular application. Bandsaw Blade Length – The 1st thing you will need to know and the first entry on our custom bandsaw blade page is the length of the band. Bandsaw Blade Width – The next selection is for how wide of a blade you need.
how do i choose a metal cutting band saw blade Related Question:
How do you pick a metal band saw blade?
In general the following rule applies to choosing the speed of your bandsaw blade: The harder the material, the slower the speed; conversely, the softer the material, the faster the speed. The faster the speed, the finer the finish produced on the cut surface.
What TPI is best for cutting metal?
Cutting thinner metals, including sheet metal, requires a finer cut. Use 18-24 TPI bi-metal blades. For thicker metals such as steel pipe, angle irons, or tubing, use 14-18 TPI bi-metal blades. For aluminum, an 8-10 TPI blade is best.
What type of blade should be used to cut metal?
Ferrous blades are ideal for cutting metals that contain iron, such as stainless steel or cast iron. Choose a non-ferrous blade when cutting softer metals, like aluminum or copper. For the best results, use a diamond blade that’s rated to cut the type of metal you are working with.
What is the general rule for selecting a band saw blade for cutting?
You must select the correct Teeth Per Inch (TPI) for the thickness of material you are cutting. If the correct TPI is not chosen the blade life will be dramatically reduced. TPI selection is arguably the most important decision when selecting a band saw blade.
How much tension should a bandsaw blade be?
For carbon steel toothed blades (cutting blades) this is typically 15,000 to 25,000 PSI. Slitting type blades typically are tensioned in the range of 12,000 to 20,000 PSI. In general bandsaw blades are never tensioned past 35,000 psi.
What is 14 TPI for cutting?
8-14 TPI blades are capable of cutting wood and the occasional nail. Demo blades fall into this category. 14-24 TPI is the range of metal cutting, PVC cutting and finish cut blades. The blades cut slowly, but leave being a very smooth edge.
What is the difference between a wood band saw and a metal band saw?
A metal cutting bandsaw is typically built more solidly than a saw designed for cutting wood, so there are no issues with the machine itself. As for the blade, the wood fibers could clog the metal blade’s teeth more quickly, and the blade will probably cut through the wood more slowly.
Can you turn a circular saw blade backwards to cut metal?
You can run a saw blade backwards and it cuts pretty well. However it is not at all a good idea. The two big reasons not to do this is that saw tips are much more likely to come off if the saw blade is run backwards and that the whole saw blade is much more likely to come apart if it is run backwards.
Can you put a metal blade on a circular saw?
Only blades and discs specified for cutting metal should be used. These professional circular saw blades are perfect for cutting through aluminium, copper, lead and other non-ferrous metals; while these diamond cutting discs will make light work of cutting through stainless steel.
How thick metal can a bandsaw cut?
Small bandsaws can easily cut through 4 inch thick woods, and larger ones can handle even 6 inch thickness. They are not perfect for cutting flexible materials, though.
What size blade does a 9 inch bandsaw take?
9″ Ryobi, 9″ B&D, 9″ Craftsman, 9″ Tradesman, 9″ Pro-Tech, 9″ Collins, B&D 3 Wheel.
What size blade does a 14 inch bandsaw take?
Olson® All Pro&trade band saw blades 93-1/2″ length fits most 14″ band saws (Delta, Jet, etc.), hard back and exclusive material, in skip, hook, or regular teeth.
Why do bandsaw blades break?
Machine Defects Even the best blades can fail if there is something else wrong with your bandsaw, and even a small misalignment of bearings or guides can put a twist in the blade as it goes around. Resulting in tension being applied in all the wrong ways which will lead to early breakage.
What is 24 TPI for cutting?
Teeth-Per-Inch (TPI) Reciprocating saw blades range from 3 – 24 TPI. The number of teeth per inch determines the cut speed and roughness of the cut. Lower TPI blades cut fast but leave rougher edges. Blades in the 3 – 11 TPI range are typically best for wood and demolition work.
What is a 24 tooth blade used for?
For most construction work, a 24-tooth general use blade is sufficient. That blade is very aggressive and will help you rip and cross-cut lumber and sheet goods quickly and with a high degree of accuracy. With a 24-tooth demo blade, you’re getting work done quickly, but you won’t get a near-finished edge.