Feature
  Heat-treated and tempered high carbon steel
- Hex shank (6.35mm) for secure chuck grip
- Drill bit diameter: 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 25mm, 26mm, 28mm, 30mm, 32mm, 35mm.
- Features a sharp spur for smooth holes and a screw point.
- Four-flute design for faster drilling. Designed for drill holes in wood, plastic and more soft materials. Cannot in metal and other hard material.