Precise and clean metal drilling with Dewalt
- Wide range of diameters: You can drill and enlarge holes from 4 mm up to 22 mm using a single step bit.
- Durable titanium nitride coating: The tough titanium layer reduces friction and heat buildup, giving you extended tool life across demanding metal applications.
- Secure non-slip shank design: Featuring a 6.35 mm shank with flats, it prevents slipping in the chuck to ensure steady control.
With the Dewalt DT90246-QZ step drill bit, you can drill and enlarge holes from 4 mm to 22 mm without the hassle of constantly switching bits. Specially designed for sheet metal, structural steel, ferrous and non-ferrous metals, and plastics up to 3 mm thick, it delivers clean, burr-free edges every time. The durable titanium coating minimizes friction and heat buildup, significantly extending tool life during demanding jobs. Its 6.35 mm shank with flats prevents slipping in the chuck for reliable power transfer. It is the perfect choice for electrical installations, control cabinets, and fitting cable glands.
Product description
- Metal step drill bit Titanium 4-22mm shank connection
Features
- For enlarging drill holes.
- Suitable for structural steel, ferrous and non-ferrous metals, plastics and thin-walled materials up to 3 mm.
- For drilling and enlarging drill holes in metal from 4mm to 22mm.