![]() ![]() These are designed for more aggressive cutting and are particularly good for end grain. ![]() Saw-tooth Forstner bits have a series of teeth that resemble a coarse saw blade. A central spur, which is just a fraction of an inch longer than the teeth, allows for precise positioning. A longer edge increases cutting speed and a bar across the center pushes the waste out of the way as the bit rotates. The width of this tooth varies-on some, it’s slender, while on others it might be as wide as ¼ the drill bit circumference. These teeth are located directly opposite each other and are designed to cleanly slice through wood fibers as they rotate. The standard Forstner bit has two individual teeth on the perimeter. When selecting the best Forstner bit set, pay attention to its size to ensure it’ll cover the range of tasks you need it for. While these dissimilarities may be seemingly minor, they can make a big difference to efficiency. However, there are differences in the materials used, and the design of the cutting edges. Photo: What to Consider When Choosing the Best Forstner Bit SetĪt first glance, all Forstner bits appear very similar.
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