The best bit for plastic projects, made from solid carbide and designed to utilize a shear cutting action to provide a smooth cut. This design will also decrease the build up of material on the cutting edge. The spiral flute outperforms traditional o-flute straight bits by providing the absolute best cut and superior chip ejection.
I recently purchased Purple Heart wood and was impressed with both the product and the service. The wood arrived on time and in excellent condition. Great service and an exceptional product—highly recommended!