Rotabroach Raptor M2AL Annular Cutters with a 50mm depth of cut. 

Rotabroach Raptors are high performance annular cutters, with unique tooth geometry, only found on Raptor cutters.
• Made from M2AL, for greater cutter hardness, Raptor cutters deliver optimum performance, with increased speed of cut and maximum tool life. 
• Can cut materials up to a maximum tensile strength of 900N/mm², making these cutters suitable for cutting mild steel, structural steel, aluminium, copper, brass and even plastics.