Cutting tool`s circular blade for cutting e.g. copper pipe, of air conditioning system, has flat side running perpendicular to axis of base plate and inclined side facing flat side, where angle between sides ranges to seven degrees

摘要

The blade (1) has a cutting edge (4), which is provided at an outer circumference of a disk-shaped base plate (2), where a flat side (5) of the blade runs perpendicular to an axis of the base plate, and an inclined side (6) faces the flat side. The blade has an inclination such that the size of the blade increases in a central region of the blade, where an angle between the inclined side and the flat side ranges to seven degrees.