Features and Benefits:

• Hole sizes: 20mm - 34mm; 8 steps; 5mm maximum thickness
• Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
• Single flute cutting edge for greater control through steps
• 3 flatted shank prevents slipping in drill chuck
• Patented single-flute cutting edge gives the user a true round hole every time