You are watching: How to drill dowel holes without a jig
But many of the holes we drill — I’d danger to to speak a great 99% of them — are intended to it is in drilled directly on, perfect perpendicular come the surface. You can do this precisely with a drill press, however many machines don’t have actually one, and also they require a details setup and work that’s little enough to be put on the table.
So that leaves the cordless drill. A device that, when balanced on the reminder of a drill bit,can be conveniently canted and also slantedoff square in every solitary direction, particularly when you’re putting pressure behind it.
But!The task is no impossible. Yes, DIYers, you deserve to drill a perfect90° hole v a cordless drill. Here’s how it’s done.
First, set Yourself Up because that Success.
When you should drill a perfect, 90° hole, you need to problem yourself v the angle of the drill and bit and nothing else. So, to make it easier, always make certain you create a small starting divot v an awl so her drill bit has a location to land. This way, you little bit placement is set, and also you have the right to worry around the other relocating parts.
The advertising Option
The Milescraft DrillBlock is a simple and supervisor handy help made for specifically this task. That only expenses $8, and also it help you develop perfectly square feet in 1/16″ increments native 1/8 – 1/2″. It’s a seriously good value, and also if you use a cordless drill an ext than a couple times a year, it’s a no brainer. Get one.
You just place it over your drill bit, set the bit on her mark, certain it with your hand or a clamp, and drill.
The DIY Option
Okay, but let’s to speak it’s 10:00 p.m. ~ above a Saturday, and you should keep going with your project. Or, maybe you require a hole that’s no in increments that 1/16″. Or any kind of other the the dozen reasons you might need to drill a right hole without the aid of the advertisement guide. Well, then, my friend, you make her own.
It’s deceptively simple. Begin with some wood scrap, about 1 1/2″ wide and 10″ long. Cut off 2″ indigenous one end, ensuring the cut is perfectly square.
Spread a tiny wood glue on the cut off, then place it ~ above the much longer piece 1″ from the end. Usage a square to make certain the 2 pieces room aligned.
To use it, straightforward line increase the drill little with the edge created by the guide. Usage your hand or a clamp come secure it to the work, line up, and go.You’ll boring hundreds ofspot-on holes of any size. Eventually it’ll stay out, any you can just slap 2 pieces the scrap together and make an additional one.
The recycle Jig
If you need to drill a most hole that the very same size, you have the right to modify the DIY jig for even an ext consistency. Go to the brass and also aluminum rod sections of the hardware store or understand shop, and also look for a tube through an internal diameter than matches your drill bit. This won’t it is in the number ~ above the label, so take her drill bit or a pair that calipers with you come measure. Reduced a 1 1/2″-ish item off the end.
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Then, usage some warm melt adhesive to secure the to among the political parties of yourdrill guide. You’ve essentially made a collet to overview the bit, which provides the very same principle in ~ the DrillBlockabove.