How to maintain a deep hole drill

The appearance of deep hole drills has brought great convenience to our life and work, so how should we maintain them in our daily life?

1. The protective equipment should be complete, and the base of the drilling machine should be installed firmly and smoothly; it is forbidden to wear gloves, scarves and cotton yarn pads to hold the workpiece during operation.

2. The selection of the amount of drilling tools should be reasonable, and the deep-hole drill should not be pressed too tightly to avoid damage to the deep-hole drill.

3. The clamping taper shank deep hole drill should be pressed on the top with soft metal and must not be touched. When using a drill chuck, it should be tightened with a special wrench, and the casing should not be tightened.

4. The drilling workpiece should be firmly clamped. If small and thin pieces can be fitted with pliers, drilling directly with the workpiece in hand is not allowed.

5. It is forbidden to contact the deep hole drill bit and the workpiece during rotation, and the thin plate deep hole drill bit should be grounded when drilling thin plates.

6. When adjusting the height of the bench drill, the hardwood should be placed under the main shaft, and the main shaft should be lifted and adjusted. It does not allow sudden loosening and falling of shocks and damage to the drill press.

7. After the operation, turn off the power supply, the drilling machine must be cleaned, the moving parts must be lubricated, and the site should be cleaned after get off work.