Key Features

• It is suitable for efficient drilling of hinge mounting holes, sliding support holes and four-bar holes of aluminium doors and windows (hanging windows, casement windows, etc.).
• Four holes can be drilled on both sides of the same time, with high production efficiency, and two machine heads can work independently or simultaneously.
• The left and right machine heads are fixed on the lathe bed with screws, and the left machine head can be pulled by the handle to move on the circular guide rail and can be locked at the required position.
• The right head is equipped with a cylinder approach device to facilitate sizing.
• The drill bits are fixed by the drill bit sleeve, and the front end of the drill bit is equipped with a buffer, which can limit the drill bit movement smoothly and limit its position.