Drilling and countersinking in one single operation by direct clipping on drill bits (also intermediate sizes e.g. 5.5 mm). Suitable for all sorts of wood, laminated panels and many plastics like acrylic glass, Corian, GFRP, HPL coating, polycarbonate, PVC and Trespa board
Professional carbide tipped adjustable countersink, countersinking angle 90°, two-part version. Can be clipped on all machine drills Ø 3-8 mm