For maximum performance of the drill bits, ABS Utensili offers a variety of high-performance coatings:

• titanium nitride (W-TiN)
• titanium carbide nitride (TiCN)
• titanium and aluminium nitride (TiAlN)
• aluminium titanium chromium nitride (TiN2N, AlCrN)
• tungsten carbide and carbon (WC/C)
• a-C:Hsp2-sp3 (DLC)
• mono-layer polycrystalline (DIAMON) 

The range of ABS carbide drill bits has been expanded with a dedicated series for drilling stainless steel

Standard ABS Utensili carbide, HSSE and brazed MD reamers cover all material requirements: steel, cast iron, brass, bronze, aluminium, copper, plastics.

ABS Utensili's variable pitch countersinks guarantee stability during the entire countersinking process in the absence of vibration.