Column drilling machines for accurate drilling work

A good column drilling machine must above all suit the way you work. Huvema therefore offers several types, so you can choose based on drilling frequency, material and the load in your workshop. So the question is, which machines fit best with your daily activities? Think of V-belt driven column drilling machines, gear-driven models and industrial radial drilling machines.

A V-belt driven version often suits general drilling work where flexibility and a tidy, controlled approach are important. Gear-driven machines come into the picture more when a heavier build and more continuous use are required. For larger workpieces and heavier industrial applications there are radial drilling machines, which offer more reach and more freedom of movement during drilling.

The strength of this setup lies in the fact that you can choose more specifically. Not every workshop calls for the same machine and not every drilling process places the same demands on reach, stability or use. That is precisely why it is important to look beforehand at what you drill on a daily basis and how intensively the machine is used.

What to consider when buying a column drilling machine?

Anyone who wants to buy a column drilling machine first looks at the type of drilling work and the load on the machine. Power, speed, drilling depth and safety together determine whether a model fits your workshop well.

When purchasing, in any case pay attention to the following points:

• Power: The higher the power, the more suitable the machine is for heavier drilling work and more intensive use.
• Speed settings: A variable speed helps to better match the material and the drill diameter.
• Drilling depth: Check whether the maximum drilling depth fits the work you carry out.
• Table adjustability: An adjustable or tiltable table gives more freedom in positioning the workpiece.
• Safety: Check whether the machine is fitted with a safety guard and an emergency stop.

Anyone who lays these points side by side beforehand chooses more specifically and prevents the machine from later being a less good fit for the work.

Advantages of a column drilling machine compared with a hand drill

A column drilling machine gives more precision during drilling. The drill moves down in a controlled way and the workpiece can be firmly clamped. That helps to work straighter and to position holes more accurately. For repetitive work or drilling work where dimensions are important, that delivers much more control than a hand drill.

Even with heavier work, this type of machine offers more certainty. Thicker materials and harder metals call for stability and a steady movement during drilling. A column drilling machine is better set up for that. You notice it in the drilling process and in the way the machine can be loaded.

In addition, it requires less physical effort. You do not have to hold the machine in position yourself or apply pressure by hand as with a hand drill. That works more pleasantly, especially when you drill more often or are busy for longer stretches with the same operation.

Practical and safe working at the drilling setup

Suppose you want to make a steel plate or profile with several drill holes that have to line up neatly. Then safe working starts well before the drilling itself. You first check whether the right drill bit is fitted and whether the speed is suitable for the material. Then you firmly clamp the workpiece on the table, so it cannot shift during drilling. Also check whether the protective guard is properly in place and whether the emergency stop remains directly within reach. Always wear suitable workwear and safety glasses as well. Loose sleeves, jewellery and other items that can get caught are best avoided. Tie up long hair. With that basis you reduce the chance of accidents and keep more control over the machine.

During drilling itself, a calm and controlled approach is important. Keep your hands away from the drill bit and let the machine do the work, without applying too much pressure. That usually gives a tidier result and prevents unnecessary strain on drill and machine. Even after the work, careful handling remains important. Wait until everything has come to a complete standstill before removing chips or scrap material and use a suitable aid for that instead of your hands. Check the machine regularly for contamination, wear and the correct adjustment, so safe working does not become a separate action but a fixed part of the drilling process.