DRILL FOR ANY WALL

DRILL BIT FOR ANY WALLA 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

  • SIMPLE LATHESIMPLE LATHE
    This small machine is designed for processing of wooden parts up to 200 mm and a diameter up to 50 mm. it can grind checkers and chess, arm to hand tools and more required in everyday...
  • KAWANISHI NIK SIDENKAWANISHI NIK SIDEN
    Japanese aircraft and engine firm Kawanishi Kokuki KK was founded in 1928 and produced mainly military aircraft, which later was widely used in world war II — four-engine reconnaissance...