Wood door lock drill bit

  • tooth 89HRC High hardness and wear resistance
  • carbon steel drill body: High strength and hardness.
  • High-frequency quenching process: High hardness, heat resistance and high temperature resistance, suitable for more harsh environments.
  • Type:Tooth Shape/Four Claws/Six Claws
  • lock hole opener for door lock: Used for wood board plywood cardboard hole opening.

Description

  • ock hole opener for door lock: Used for wood board plywood cardboard hole opening.
  • High-frequency quenching process: High hardness, heat resistance and high temperature resistance, suitable for more harsh environments
  • carbon steel drill body: High strength and hardness
    tooth 89HRC High hardness and wear resistance
    Good helper for drilling holes, centering and accelerating threads: Smooth cutting, wood drilling speed, accurate positioning, high efficiency and time saving.