The Value of Forstner Bits
posted on December 4, 2006 by Rockler

Does every woodworker need a complete set of Forstner bits? In truth, many other less expensive bits - like brad point bits - will do a nice job in many situations. Keep in mind, though, that Forstner bits have a few qualities that make them indispensable in certain situations. You may be able to get by without a set of Forstner bits, but if you stick with woodworking for a few years, you'll probably end up with at least part of one - purchased one at a time out of sheer necessity. When you weigh the cost of individual bits against the much more friendly price per bit afforded by a complete set, the set starts to look like a bargain.

What's so special about Forstner bits? Unlike the standard twist bit, Forstner bits are optimized for woodworking applications and cut exceptionally precise, clean-edged holes in wood.  Because they're designed to produce a minimum amount of tear-out when exiting the material, Forstner bits are the best bit for drilling through holes. Forstner bits drill a flat-bottomed hole, making them a necessary tool for many hardware installations where a precise depth of mortise is required.

Forstner bits are guided by the wide outside rim of the bit, unlike most drill bits, which are guided by the tip.  Because of that, they can be used along with a drill press to drill angled holes, holes that partially overlap, and holes on the edge of the material. In other words, they are really the only bit that's entirely suitable for drilling overlapping guide holes for a rectangular mortise, or for other precision boring operations where the hole needs to be at an angle to the surface of the material. And finally, they are just about the only choice for clean larger sized holes, where the alternative is either an inexpensive spade bit or a hole saw - neither of which are especially well known for producing smooth, crisp-edged holes.

To make the prospect of owning a set of Forstner bits even more attractive, Rockler has a number of precision ground high speed steel sets on sale, just in time for you to get one on your holiday wish list.  The 7-Piece Forstner Bit Set is a good basic set and contains the most commonly used bits from 1/4" to 1". The 16-Piece Forstner Bit Set gives you the advantage of having a few of the more costly larger sized bits up to 2-1/8'. Saving the best for last, right now (as in today and tomorrow) Rockler has a 22-Piece Set of Forstner bits on sale for half price - less than you're likely to spend buying the bits you absolutely have to have in the course of a few years woodworking. The set is precision machined and polished, comes in a sturdy wooden case, and in all likelihood contains every Forstner bit you'll ever need.

 

NOTE: As you may have noticed on the Rockler homepage, the offer on the 22-Piece Forstner Bit Set has been extended through Friday, Dec 8 to give more of you a chance to get in on the deal (ok, we sold-out our supply of One-Hand Racheting Band Clamps - who knew there was a country-wide shortage?)

posted on December 4, 2006 by Rockler
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What People are Saying:

I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."

- Orval - 08/07/2012
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