Saturday, November 14, 2009

How Do I Sharpen a Bowie Knife?

By Dylan Sabot

If you own a Bowie knife, you'll certainly want to know how to sharpen that blade. While Bowie knives are certainly larger than most other types of knife, sharpening them is really not very different. In fact, you will be able to use the same whetstone as you use for many other types of blades.

Generally, novice knife owners opt for the all-in-one type of system, as this allows them to control the angle of the blade, without having to do so by hand. However, those more familiar with the sharpening process often choose to use a series of whetstones or a whetstone and a strop. This results in a much better edge, though it takes considerable practice before you can call yourself an expert. As a note, if you choose to go it alone, practice with some inexpensive blades before you attempt to sharpen your Bowie knife, or any other knife that might represent a considerable investment.

The process of sharpening a knife is all about removing metal from the blade, but doing so in a controlled pattern. The angle at which you hold your knife will determine some of how much metal is removed, as will the duration of the sharpening process. If you choose to use a sharpening system, make sure that it offers several different angles in the guide, so that you can achieve the sharpness and blade shape that's right for your knife.

Once you have your sharpening system purchased, you will need to know how to sharpen that bade. Bowie knives are quite large, so the best way to sharpen your blade is actually to grind it in circles, down the length of the blade (heel to toe). Make sure that you are able to hold the blade at the correct angle while doing this, or your knife will not take a good edge. The angle is quite important; the entire reason for purchasing an all-in-one sharpening system is so that you don't have to guess at the angle of the blade to the whetstone.

Once you have a solid burr along the blade, you'll need to switch to a finer stone. You can even use a strop here. The purpose of the second grinding is just to remove the burr and polish the edges of the blade a bit. This will ensure a clean cut each time (as the burr will catch during the cutting process, leaving ragged cuts). When removing the burr, it's best to go heel to tip on the knife.

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