These compression (upcut and downcut) spiral router bits create a crisp edge on the sides of a board when you need both top and bottom edges to be cut cleanly. The spiral action pulls both sides into the centre of the bit where it ejects out of the side.
Infinity solid carbide spiral bits feature a helical design that is continuously in contact with the workpiece. This constant shearing action produces smoother, cleaner cuts than a straight router bit which repeatedly smacks the cutting edge against the wood. A spiral bit's geometry and top point also allow you to plunge it into your work like a drill.
Our solid carbide spiral router bits are designed to provide remarkable performance and durability. They quickly slice through hard or soft wood, plywood and composites such as MDF or particle board. Manufactured using state-of-the-art computer controlled machinery, these micro-grain carbide cutters feature our optimal helix design and a strong body that reduces vibration and lasts up to 300% longer than regular router bits.
Please note: The recommended depth of cut for any single pass is half of the diameter of the tool. For example, if you are using a ¼″ diameter cutter you should only take a ⅛″ depth of cut for any single pass.