6pcs/10pcs/Set 16-65mm TCT Hole Saw Carbide Metal

Cuts quickly, precise holes in Steel, Stainless Steel,Iron, Copper, Brass, Aluminum, Fiberglass And Other Laminates In Seconds.
Perfect for Installing Locks, Knobs in Doors and Cabinets or Drilling Larger Diameter Holes Through Desks Etc.
High precision, smooth cutting, especially impact resistance, wear resistance.
Can be used as car bus truck parking sensor radar system drilling hole.
Specification:
Material: Hard Alloy
Size:16mm,18mm,20mm,22mm,25mm,30mm,35mm,45mm,50mm,53mm，55mm，65mm
A Package Included:
1 x 16-35mm Hole Saw Drill Bit Set
B Package Included:
1 x 22-65mm Hole Saw Drill Bit Set
C Package Included:
1 x 16-53mm Hole Saw Drill Bit Set