Step drill bit designed for fast and precise hole drilling in sheet metal, plastic, aluminium and other thin materials. The stepped design allows multiple hole sizes to be drilled using a single tool, making it ideal for installation, service and assembly work.
Manufactured from HSS steel and equipped with dual cutting flutes for smoother operation, efficient material removal and clean holes with minimal burr formation. A practical tool for professional installers and service technicians.
Features & Benefits
- 9 hole sizes in one drill bit
- Dual flutes for stable and efficient drilling
- Produces clean holes with minimal burrs
- Clearly marked step dimensions
- Suitable for multiple materials
- Ideal for installation and service work
- HSS steel construction for long service life
- Simplifies step-by-step hole enlargement
Technical Data
- Type: Step Drill Bit
- Dimensions: 4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 mm
- Number of Steps: 9
- Material: HSS Steel
- Design: Dual Flute
- Application: Sheet metal, plastic and thin materials
- Colour: Metallic / Black
Installation
Install the step drill bit in a compatible drill or driver chuck. Start drilling at a low speed and increase gradually if required for controlled and accurate hole cutting.
When drilling in metal, the use of cutting fluid is recommended to improve performance and extend tool life.