If you don’t have too much time on your hands, that’s completely fine, you can feel free to read our quick overview of how to weld bandsaw blades below. Why You’ll Need to Weld A Bandsaw Blade & How To Do So. Next up, we’ll discuss exactly when and why you’d need to weld a bandsaw blade, as well as step by step guide on how to do so. The Round-Up. Now that you’ve finished reading this article, you should have a fairly solid idea of how to weld a broken bandsaw blade, if you didn’t already.
If you know how to weld bandsaw blades, it will help you save a considerable amount of money. Adequately welded bandsaw blades will last enough to make your hard work worthy enough. Well, I suggest you know how to weld a bandsaw blade so that you can quickly fix the imperfections.
The process of weld repairing a bandsaw blade with a TIG torch has to be followed down to the letter, or the weld may not take, and you’ll end up needing to buy yourself a new bandsaw blade. To TIG weld a broken bandsaw blade, the blade needs to be placed in a vise or a clamp jig to hold the two broken sections of the blade as tightly together as possible. Once you have the broken ends of the bandsaw blade set up on the table jig, hook up your TIG torch along with your shielding gas and use the 312 filler rod to weld the pieces of the blade together.
Welding bandsaw blades are much cheaper than buying new blades and it allows you to use the blade for a longer period of time. The welding of your broken bandsaw blade is an economical option to purchase a new one. Once your blade snapped unexpectedly, you follow the steps on how to weld a bandsaw blade systemically.
A little more than a year ago, I accidentally cut into my band saw blade with my angle grinder. I had been working on a jig that uses the grinder to sharpen the blade, when it slipped and cut in. I can’t say it’s as good as new, or that this is the best way to do this, but it does work and will tide me over until a new blade gets here.
Be/mqhsZl cseA. I know many of the bandsaw blades appear to be spot welded together and I don’t happen to own a spot welder by I have read of people who have solder the ends together with good results, so that is what I am going to try. From what I learned, the best way of getting the 2 ends together is with a “Lap” joint, which is where the 2 halves of the blade overlap, but instead of being square, I will need to grind the matching ends of the bandsaw blade in a bevel shape to help reduce the bulk that would happen when you overlap a could of bandsaw blades. I fired up my propane torch smeared an abundance of flux on the aligned bandsaw blades and just ran the flame through the joint until I could get the solder to melt at which time it flowed nicely between the 2 parts of the blade.
how to weld a broken band saw blade Related Question:
Why do my bandsaw blades keep breaking?
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.
Can you fix a bent bandsaw blade?
How to straighten a bandsaw blade? It is risky but if it’s absolutely necessary, a temporary fix to straighten a bandsaw blade can be done by placing it on an anvil and gently tapping it flat with a nylon head hammer/mallet or using a pair of gas pliers to straighten out the blade.
What is a blade welder?
The T27555 Blade Welder can cut, weld, anneal, and grind bandsaw blades. This allows you to make new blades from bulk coils of band stock. Quickly rejoin a blade that has been purposely cut for making an internal contour cut. Repair broken blades that are still sharp and useful.
How long does a bandsaw blade last?
On average your bandsaw blade should last 6 months to as long as a few years depending on what your cutting with it. Make sure to match your blade strength and quality to the project and material your cutting.
Should bandsaw blade twist?
Typical bandsaw blades can be flipped “inside out” to make the teeth point the other direction. On some knife edge style blades and grit edge blades you can get a fresh sharp cutting edge from a blade this way, just by flipping it inside out.