VEVOR Core Drill Machine 2.03-30 cm Dia 3500W Diamond Core Drill Rig with Stand

Please use a single, one-piece 1-1/4-7 extension rod; do not join multiple rods together. Ensure an adequate water supply, apply light pressure during feeding, and when encountering rebar, repeatedly advance and retract the drill to remove debris. Monitor the machine’s temperature to prevent overheating.

This machine can drill core holes up to 60 cm deep. For standard reinforced concrete without a large amount of rebar, the process takes approximately 20–40 minutes; for conditions with a high concentration of rebar, it takes 40–70 minutes.

The unit requires an extension rod for deeper drilling. It can use a maximum of one extension rod, allowing a safe drilling depth of up to 1 meter. Adding more extension rods may cause excessive machine vibration and damage the machine

la máquina perforadora de núcleos incluye una broca de Φ5 in/Φ127 mm. SKU number:LSJGSZKJ300M6MPPHV2

A broca de 4 polegadas deve ser comprada separadamente. A broca portátil de dupla finalidade precisa ser usada por profissionais, e o teste independente é mais adequado para perfurar furos grandes.

This has a 220V power supply.