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Cobra® SMARTBIT pre-drilling and countersinking tool

An efficient and precise drilling and milling rolling stop

Fast and easy
All you need to know
  • Uncoupled stop: No marks on the board
  • Ultra-resistant Cobalt drill bits
  • Flush screw
  • Unsurpassed precision and finish

Reinforced drill bits

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 strengths of Cobra® SMARTBIT


Ø drill bit: 3.2mm, 3.6mm, 4mm
Ø screw head: 8mm, 10mm and 12mm
Ø mill bits: 6.6mm, 9.2mm and 11mm
Ø screw: 4.5mm, 5mm and 6mm
Drilling depth: 30 mm
1 pre-drilling and milling tool
2 replacement drill bits
1 hexagon spanner
Cobalt bits
0,08 à 0,11 kg

Using Cobra SMARTBIT

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.

3 strands to choose from

The Cobra SMARTBIT® is available in 3 sizes with 4.5mm, 5mm or 6mm diameter bits.

Technical documents

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