Description
These Dewalt extreme step drill bits are designed for drilling and enlarging holes into substrates such as ferrous and non-ferrous metals, construction steel, slim and plastic rimmed materials.
Features:
- Manufactured to enlarge holes from 4mm to 22mm
- Ultimate performing step drill bit
- Made from titanium which reduces heat production and increases durability
- Has a round shank
Step drill bit – quick reference
|
Code |
Size |
Qty |
|
DTSDB-DT90246-QZ |
4.0 – 22.0mm |
1 |
|
DTSDB-DT90247-QZ |
5.0 – 35.0mm |
1 |
|
DTSDB-DT90248-QZ |
6.0 – 20.0mm |
1 |
Step drill bits are sometimes referred to as Christmas trees







