Features:

• Suitable for portable drilling of steel, alloyed and non-alloyed up to 900 N/mm2.
• NO-SLIP SHANK - With 3 flat sides eliminates slipping in the chuck (diameters 5.0 mm and above only).
• INCREASED DURABILITY AND SPEED - Up to 50% stronger (vs HSS-R). Up to 4X faster drilling (vs HSS-R).
• STRONG CENTRAL CORE - Innovative tapered web greatly reduces breakage. Gold ferrous oxide coating prevents overheating for longer bit life.
• NO-WALK TIP - Cleaner, more accurate, burr-free holes due to recessed cutting wings.