Countersink for drill

Countersink for drillEverybody knows to “hide” the head of the screw or nail, a hole must be countersunk. In a domestic environment this operation is usually large diameter drill. But it kvostik drill does not fit, and have to work in the “manual mode”. If the holes a lot, mozopi provided. To avoid them it is necessary to equip the drill very ordinary wooden handle of a file or screwdriver.

Recommend to read

  • SOLDERING IRON-ECONOMYSOLDERING IRON-ECONOMY
    Repair of electronic devices in radio is associated primarily with the need to restore the holes and the possibility of damage to conductor paths of printed circuit boards. We offer...
  • ROCKET FROM BIYSKROCKET FROM BIYSK
    Raketoplana this scheme, the athletes received the name "Moscow" in the building today, everywhere that speaks about its high aerodynamic qualities and reliability. However, each...