Product code: FT4039
Available quantity Available
| Parameter | Value |
| Model | FT4039 |
| Type | Step Drill Bit |
| Drilling Range | 4–39 mm |
| Material | HSS M35 High-Speed Steel with 5% Cobalt (Co) |
| Application | Drilling and enlarging holes |
| Storage Case | Plastic Case |
The FT4039 Step Drill Bit is a professional-grade tool designed for fast and precise drilling or enlarging of holes in a wide range of materials. Manufactured from premium HSS M35 high-speed steel with 5% cobalt, it offers exceptional wear resistance, superior heat resistance and extended service life under demanding working conditions.
With a drilling range of 4 to 39 mm, this single drill bit replaces multiple conventional drill bits, improving efficiency and reducing tool changes. It is an excellent choice for fabrication, electrical installations, maintenance and industrial applications.
The precision-ground cutting edges produce clean, accurate holes with minimal burr formation, making the drill suitable for steel, stainless steel, aluminium, brass, copper and many plastics.
Supplied in a durable plastic storage case, the drill bit remains protected and easy to transport.
