Carbide hole cutters are professional tools designed for the quick and precise cutting of holes (openings) with a diameter ranging from 16 to 105 mm. They are suitable for processing alloyed and unalloyed steels, stainless steel (INOX), non-ferrous metals, and plastics (including fiberglass). Carbide hole cutters can be used with hand drills or stationary machines. The tooth spacing (distance from tooth to tooth) of PFERD hole cutters is uneven, which helps to prevent chattering. The flat design (tool height 8 mm) is suitable for processing flat materials with a maximum material thickness of 4 mm. Cutting diameter is 10 mm, cutting depth is 4 mm, universal.