The cobalt in the Cobra SMARTBIT® drill bits strengthens them significantly, giving them a long service life. They do not break or twist, even after many uses.
The SMARTBIT® milling device comes with 3 interchangeable drill bits, which can be replaced very easily. A reliable and durable tool.
The Cobra SMARTBIT® drill the fixing holes and pilot holes with unrivalled precision and finish. Equipped with a bearing stop, you can now drill your deck boards to the exact millimetre.
Its reinforced cobalt drill bits perforate any type of wood, whatever its density, without ever breaking.
Cobra SMARTBIT® allows you to save considerable time in the installation of your terrace, but also to achieve a professional result.
The Cobra® SMARTBIT mill bits are offered in packs containing a mill bit + 2 interchangeable spare bits.
The Cobra SMARTBIT® is available in 3 sizes with 4.5mm, 5mm or 6mm diameter bits.