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Various bench and column drills

(4 products)
Trapani da banco e a colonna Vario

Vario pillar drills allow for continuous speed adjustment without stopping the machine to change belts. The range includes 4 models with drilling capacities from 16mm to 20mm, all equipped with a digital display, cross-line laser for centering, and a robust pillar structure.

Each Vario pillar drill integrates a frequency converter that instantly varies the motor speed. The display shows spindle speed and travel in real-time. The ±45° tilting table and T-slots ensure flexibility in workpiece positioning. SBM 20 models are currently on offer with a 10% discount.

The variable speed drill is the ideal choice for those working with different materials (wood, aluminum, steel) in the same session. Available in both 230V single-phase and 400V three-phase versions.

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Frequently Asked Questions

What is a Vario drill and why is it convenient?

A Vario drill adjusts its speed via a frequency converter, without changing belts. It's convenient because it eliminates downtime: you go from 400 to 2000 rpm by turning a potentiometer. Ideal for those who alternate different materials (wood, aluminum, steel) and want to optimize parameters without interruptions.

What's the difference between SBM 16 and SBM 20?

The SBM 16 drills up to 16mm with a 0.55 kW motor. The SBM 20 drills up to 20mm with a 0.90 kW motor, which is more suitable for demanding drilling in steel. Both have a digital display, laser, and tilting table. The SBM 20 weighs 68 kg compared to the 16's approximately 60 kg.

Better a 230V or 400V Vario drill?

No, Vario drills use the same accessories as traditional models: standard HSS drill bits, bench vises, and MT2 Morse taper chucks. The integrated laser is already included. Recommended: quality drill bit sets and a vise with parallel jaws for stable clamping.

Do Vario drills require specific accessories?

No, Vario drills use the same accessories as traditional models: standard HSS drill bits, bench vises, and MT2 Morse taper chucks. The integrated laser is already included. Recommended: quality drill bit sets and a vise with parallel jaws for stable clamping.

Cos'è un trapano a colonna Vario?

I trapani Vario utilizzano un convertitore di frequenza per regolare la velocità del motore in modo continuo. A differenza dei trapani a colonna tradizionali con pulegge, non serve fermare la macchina e spostare la cinghia per cambiare regime. Si ruota un potenziometro e la velocità varia istantaneamente. Vantaggio concreto: meno tempi morti, più produttività, parametri di taglio sempre ottimali per ogni materiale.

SBM 16 o SBM 20: quale scegliere?

Il Bernardo SBM 16 Vario fora fino a 16mm ed è più compatto. Il SBM 20 Vario raggiunge 20mm con motore da 0,90 kW (contro 0,55 kW del 16). Entrambi montano display digitale, laser incrociato e protezioni CE. Se lavori principalmente alluminio e acciai dolci, il 16 basta. Per acciaio strutturale o forature frequenti oltre 12mm, meglio il 20. Ogni modello è disponibile in 230V e 400V.

Altre opzioni di foratura

Se cerchi modelli più economici a velocità fisse, guarda i trapani da banco Güde e FLOTT. Per capacità superiori a 20mm servono i trapani a colonna con trasmissione a ingranaggi. Completa la postazione con accessori dedicati: morse, punte HSS e mandrini. Per un confronto dettagliato consulta la guida completa ai trapani a colonna.

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