11 metal drill bits, Ø 1.5-6.5 mm, with titanium nitride coating that excel through their fast drilling progress and particularly long service life (not suitable for use in aluminium).
6 robust carbide-tipped masonry drill bits, Ø 4-10 mm, that impress with their long service life, fast stock removal, low heat development and precision.
5 sharp wood drill bits, Ø 4-10 mm, with centring tip and shoulder cutter for precise, tear-free hole drilling, as well as 2 spade bits diameter 16/22 mm with titanium nitride coating.
Suitable for all power tool brands.
Note: Always use coolant, e.g. Bosch universal cutting oil 2 607 001 409.
Safety note: Please wear protective equipment appropriate for the application: Metal drilling: Protective glasses; Wood drilling: Protective glasses and dust mask; Stone drilling: Protective glasses, dust mask, ear protectors and protective gloves
