Upcut spiral bits with chipbreaker for glue-laminated wooden beams

TECHNICAL FEATURES: -High speed cobalt steel. -3 upcut spiral cutting edges with chipbreaker (Z3R). -Upward chip ejection. -Resharpenable (max. 6000~10000 times). -Maximum feed speed 2m/minute. Item number Y195.300.51 is available on request. On request we also manufacture bits without chipbreaker, with left-hand rotation and also in custom dimentions.