FAMAG 2106 180 Shell Countersink – 20mm for 10mm Drill

Countersink for straight countersinking 180 with 2 main cutting edges and 2 spurs; to be mounted on drill bits. Drilling and countersinking of washers and nuts in one single operation. Suitable for soft wood, European hard wood, veneered panels and plastics like acrylic glass, Corian, GFRP, HPL coating, polycarbonate, PVC and Trespa board.