A great tool for making holes in concrete, ceramics, brick is obtained from a carbide cutting plate lathe cutter, driven on the grinding wheel to the shape of a disk with a tapered cutting edge. Mandrel for mounting in the Chuck is machined from steel rod Ø 12 mm. Disc is mounted on the axial groove with the screw M5. V. KNYAZEV, Leningrad
Recommend to read
CONTROL LINE SPEED
Master of sport international class, world record holder Vladimir Malinkin today recognized as the leader of korovikov, speakers with high-speed models. Although Volodya was...
SEA KING HAS. Mk.1
In 1959, the English firm Wesland received a license for the construction of helicopter S-61 design I. Sikorsky, which was later created in several versions. One of them was designed for...
