Cutter is designed for optimum chip clearance</br>Specially designed tip allows for fast plunge cutting</br>Professionals' choice</br></br>Product Description</br></br>Bosch uses micro grain carbide and a special heat-treating process to provide precision and durability with router bits. This accuracy is achieved across hundreds of profiles for mortising?? spiral cuts and edging in wood?? plus specialty cuts in plastic. High Speed Steel straight bit is designed for roughing operations where high production feed rates are essential.</br><br/>http://www.amazon.com/gp/product/B003NFCOCQ