Description
The Sutton Tools D50542009 SupaStep Step Drill is designed for fast, accurate hole enlargement without the need for pre-drilling. Featuring a spiral flute geometry and TiAlN Futura Nano coating, the drill delivers smooth cutting action, excellent chip evacuation and outstanding wear resistance.
During drilling, each successive step deburrs the previously drilled hole, producing clean, accurate holes with minimal finishing required. The reinforced shank and 1/4″ hex drive make the bit suitable for use with both impact drivers and drills.
Features
- Manufactured from premium high-speed steel (HSS)
- TiAlN Futura Nano coating for maximum wear resistance
- Spiral flute design reduces vibration and improves control
- Wide flute geometry efficiently removes chips and increases drilling speed
- Each step deburrs the previously drilled hole
- Reinforced shank reduces the likelihood of breakage
- 1/4″ hex shank suits impact drivers and drills
- No pre-drilling required
Suitable for:
- Sheet metal
- Mild steel
- Aluminium
- Plastic
- Fibreglass
- Electrical installations
- Fabrication work
- General maintenance applications
Specifications
| Property | Specification |
|---|---|
| Brand | Sutton Tools |
| Series | SupaStep |
| Part Number | D50542009 |
| Drill Range | 4–20mm |
| Number of Steps | 9 |
| Material | High-Speed Steel (HSS) |
| Coating | TiAlN Futura Nano |
| Flute Design | Spiral Flute |
| Shank Type | 1/4″ Hex |
| Application | Impact Driver Compatible |
| Country of Manufacture | China |
Step Sizes
| Step No. | Diameter |
| 1 | 4mm |
| 2 | 6mm |
| 3 | 8mm |
| 4 | 10mm |
| 5 | 12mm |
| 6 | 14mm |
| 7 | 16mm |
| 8 | 18mm |
| 9 | 20mm |
Why Choose Sutton SupaStep?
Sutton SupaStep drills are engineered for fast, clean and accurate hole enlargement in thin materials. The spiral flute geometry reduces vibration while improving chip evacuation and control. Combined with TiAlN Futura Nano coating and a reinforced shank, the D50542009 delivers long service life and dependable performance in demanding trade applications.
