The DeWalt EXTREME 2™ metal tip starts drilling on contact eliminating walking for clean, accurate holes. The drill bits have the following features:
Innovative tapered web which greatly reduces breakage.
No-Slip shank with 3 flats which eliminates slipping in the chuck (diameters 5.0mm and above only).
Permanent size markings located above the shank for increased visibility.
Gold Ferrous Oxide coating which prevents overheating for longer bit life.

The NEW EXTREME 2™ Metal drill bit, designed to maximise drill performance, offers:
Faster drilling - up to 4x faster than standard HSS-R drill bits.
Increased durability - up to 50% stronger than standard HSS-R drill bits.
Cleaner, more accurate, burr-free holes due to recessed cutting wings.

Applications:
Suitable for portable drilling of steel, alloyed and non-alloyed up to 900N/mm².
For drilling sheet or thin materials (suitable for use in wood and plastics).

Specifications:
Tip Diameter: 4.2mm.
Working Length: 43mm.
Overall Length: 75mm.
Pack Quantity: 10.