This will prevent blowouts, especially if you intend to bore all the way to the other end of your workpiece. In most cases where a hand drill must be used in conjunction with a Forstner bit, a user’s targeted surface is already “in place.” As such, it is essential to protect the backside of that surface by mounting a piece of sacrificial wood to the side opposite of where you plan to bore your Forstner bit hole. With that out of the way, let’s take a look at using a Forstner bit with a hand drill, something that can be a bit more tricky. How to Use a Forstner Bit with a Hand Drill Before doing so, be sure to clean out any excessive sawdust to prevent extra heat build-up over your Forstner bit’s blade. If you intend to press all the way through and create a full hole, you can continue from this point. This will create a cleaner vertical edge within the hole. Keep your Forstner bit spinning at that speed as you carefully withdraw the bit. Ideally, you should reach your unit’s slowest speed after reaching your target depth. Step 4: Slow Down, Withdraw, and FinishĪs you begin to approach your desired hole depth, begin to slow down your drill press. Be sure to take it slow at first so you can get a handle for the feeling of resistance caused by this kind of wide drill bit.Īs you begin to establish the hole, you can increase the speed and apply more pressure via the drill press’ arm. Once you’ve reached proper alignment, you can flip on your drill press and begin to slowly press into your workpiece. This can be done by lowering the arm on your drill press without activating the unit’s motor. This can be done with a pencil or chalk.Īfter those marks are made, align them with the center of your Forstner bit. Once your Forstner bit is inserted and secured, mark your workpiece to indicate the precise center of the desired hole. You may also choose to come back and make more adjustments of this kind after doing a few test cuts in the next several steps. With your workpiece and backing in place, you can attach your Forstner bit to your drill press.īe sure to adjust the height of your press and the bit so that you can complete your bore to the desired depth with ease. This backing will prevent a blowout from occurring if you need to press your Forstner bit all the way through your workpiece to create a complete hole. Then, place your workpiece on top of the sacrificial backing (this can also be a piece of scrap wood if this is your first time using this type of bit). Clamp it down or secure it so that it cannot shift under pressure. To begin, place a piece of sacrificial wood on your drill press’ work surface. Let’s start by looking at using them with a drill press which allows for a lot of precision. Now that you know what Forstner bits are, let’s take a look at how to use them. How to Use a Forstner Bit with a Drill Press This rim even guides the bit at the beginning of a cut, which can be crucial when making a series of identical bores.Ībove all else, woodworkers favor these bits because of their clean, reliable results when it comes to boring holes in the surface of woodwork pieces. These rims come in several different styles, but always allow a hole made by that bit to come out smooth and even. In terms of their actual form, forstner bits are typified by their outer cylindrical rim, called the guide rime. Forstner bits are considered to be more versatile than spade bits, though, because they can effectively bore holes at an angle or on the edge of a work piece. To begin with, a Forstner bit is a unique type of boring drill bit that allows a woodworker to create clean, flat-bottomed holes in a workpiece.Īs a result, they are often compared to spade bits and even hole saws. What Are Forstner Bits and Why Use Them?īefore we go too far, let’s get you introduced to the Forstner drill bit. This guide will teach you about all of that, even if you have no prior experience with this type of drill bits at all. Not only that, but those same crafters should know how to use a Forstner bit in both a hand drill and a drill press. In particular, any crafter worth their salt should know about Forstner bits. As such, a professional craftsman or a DIYer should know their options before jumping into a project that requires hole boring. This is even true when it comes to specialized drilling jobs that require a bit to bore out a hole in materials like wood or plastic. There are a lot of drill bits out there today. Handyman's World is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to.
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