Clip-on countersink for straight countersinking 180° with 2 main cutting edges and 2 pre-cutting edges. For attaching to wood twist drills. Suitable for softwood, European hardwood
hardwood, veneered panels and plastics such as acrylic Plexiglas, Corian®, GRP, HPL coating, polycarbonate, PVC and Trespa®. For countersinking
nuts with simultaneous drilling.