The amount of drift varies with every blade, but you can compensate for it by clamping your fence to match the drift angle. SINGLE-POINT FENCE. Another way to overcome blade drift is to use a single-point fence like the one shown in the left photo above and in the margin. SETTING THE FENCE TO COMPENSATE FOR BLADE DRIFT. FEED RATE & TECHNIQUES. With either style of fence, your saw will help you determine the feed rate for resawing.
Band saw blade drift is a tendency of the blade to veer to the left or right while making a cut using the rip fence. The point of the last paragraph is that if the band saw is not set up properly and/or does not have a good quality, sharp blade installed and tensioned correctly, the chances of accurately adjusting for drift are minimal at best. Since there is little that we can do about blade drift at the blade, we adjust the fence to match the drift angle to essentially cancel it out.
Being a happy bandsaw owner has a lot to do with your approach to coping with the fact that a bandsaw simply will not cut straight, or, in the sage words of veteran woodworkers, “Adjusting for drift.” Even the top performing 14″ bandsaw on the market, Powermatic’s 14 Bandsaw 1791216K, comes with a no-frills fence with 4 bolts on top rather than easy and obvious thumbscrews or knobs that say, “Adjust me here!”. Making the bandsaw cut nice and straight with this fence is a snap.
There’s no doubt about it – a bandsaw is one of the tools in your shop that might cause you the most frustration. Every shop needs one, so whether you’re an amateur struggling with blade drift or a professional who is constantly searching for ways to improve your workflow, having a well-functioning bandsaw is worth it. No matter what size your bandsaw is, we offer the always-reliable Timber Wolf bandsaw blades that make perfect replacements and cost-effective upgrades.
Ok ,, do me a favor and look at where your blade runs on the bottom wheel if you have the blade in the center of the top wheel. Then i will know what to expect tomorrow when i try out your method. I had always been told you adjust the fence to the saw.
how to keep a bandsaw blade from drifting Related Question:
What causes band saw blade drift?
Drift is cause because the blade buckles under the load. You can see that by stretching a ribbon between 2 points and applying a pressure to one of the edges, it will turn sideway easily. A sharp blade and high blade speed will help a lot with that.
Why won’t my bandsaw cut straight?
Band Saw: Why won’t my band saw cut straight? When the band saw cuts crooked, a dull blade, improper feeding, loose blade tension or not using a work piece guide could be the cause. Use the rip fence or miter gauge to guide the work piece uniformly through the cutting blade to make straight cuts.
Why does my bandsaw blade wobble?
The blade on a saw left idle for long periods of time can leave an impression in the rubber tire which might cause erratic tracking. Purchase and install aftermarket replacement tires. (Search for “bandsaw tire” at woodcraft.com.) If you still see a back-and-forth motion, the culprit is probably the wheel itself.
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.
Why do bandsaws wander?
If the wheels are worn and do not have a distinct top to the crown then the blade will not know where to go, and may wander around. This of course can cause poor cut quality and difficulty in setting the guides.
Why are my bandsaw cuts wavy?
The clasic cause for wavy lumber is pushing a dull blade past it’s limits. Sharp don’t get it.
Why does my bandsaw bounce?
A lack of straightness in either the blade or weld could be causing the blade to bounce. Next, it is important to check the blade tension and make sure that it is high enough to keep blade bounce to a minimum. That way, your blade won?t take as much damage.
How long should 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.
Can bandsaw blades be sharpened?
If you’re looking to sharpen your band saw blade, you have two options: manually sharpen the blade yourself or use a mechanical sharpening machine.
Is it worth it to sharpen bandsaw blades?
Since a carbide-tipped bandsaw blade will cost well over $100, spending a third of the cost of the blade (or more) to get it sharp and working like new again can make financial sense. However the majority of bandsaw blades, the Wood Slicer included, are not worth spending money to have sharpened.
Why is my bandsaw burning the wood?
A majority of issues with wood burning is because of a dull saw blade. These blades may not be sharp enough to efficiently cut the wood, and thus create enough friction to heat and burn the wood. What is this? Dull blades make it more challenging to cut, which causes friction as you pass the wood through.