Please noted that if you cut the hard material such as steel, ceramic tile...you need to use the oil or water to low the temperature, if not, maybe the drill bit will be broken due to high temperature, please understand
Features:
Cuts Steel, Stainless Steel, Copper, Brass, Aluminum, Fiberglass, Formica And Laminates In Seconds
Perfect for Installing Locks, Knobs in Doors and Cabinets or Drilling Larger Diameter Holes Through Desks, etc.Used for professional electric drill provides excellent performance
HSS Steel, Heat Treated
Make your job more convenient and easier
Standard with Plastic Case(better protection)Please work safely. (Protective )About 6mm Depth
Drill Diameter Size: 15mm, 16mm, 18mm, 20mm, 21mm, 22mm, 25mm, 26mm, 28mm, 30mm, 32mm, 35mm, 38mm, 40mm, 45mm, 48mm, 50mm, 53mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm
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