Description
- Designed for efficiency and speed, this drill bit is made of high speed steel, which can effectively reduce the heat and friction generated while automatically removing debris from the hole during the drilling process.
- This step drill bit features a step-by-step size design that can be selected according to drilling needs.
- Equipped with a 118° X-shaped cutting opening, this design reduces the risk of the drill slipping and ensures more accurate positioning.
- The drill bit is made of high speed steel and is additionally coated with a layer of titanium, which increases its strength and durability and extends its service life.
- Wide applicability, suitable for sheet metal, sink, car repair, etc. Commonly used for drilling holes in plates, aluminum and other materials.
