Pillar drill Adaptor Specifications:
-M18 thread with 1.5 pitch and 6mm depth to suit most pillar drills
-Supports all Rotabroach cutters, annular cutters with weldon shank 3/4″ (19.05mm)
2 x 5mm alan key grub screws to secure the cutter
2 x flat spots for easy tightening and removal
Fast dispatch with Royal Mail second or first class