STRAIGHT BITS, LONG SERIES: Beautiful clean edge on your finished piece. These razor-sharp, double-faced cutters made of special Fatigue Proof steel and micrograin carbide can withstand even the heaviest work load and still give you a smooth, precise cut every time. Exceptional chip ejection to allow cleaner and more constant cutting. Surface of all CMT bits is protected with our trademark orange non-stick PTFE to help keep the bit from collecting resin, pitch and other residue. Every bit is submitted to strict quality tests to guarantee perfect cutting tolerance, balance and concentricity. CMT bits allow production on an industrial scale using a variety of plywood, composites and natural woods.