The package includes:
5pcs high speed steel drill bit hole saw set
High-quality materials:
Made of strong HHS high speed steel with durability, high hardness, fast cutting, impact resistance, wear resistance and high temperature
Peculiarity:
High quality and professionalism.
Cut holes in tee, stainless steel, iron, copper, brass, aluminum, fiberglass, Foemica and other laminates quickly and precisely in seconds.
Perfect for installing locks, knobs in doors and cabinets or drilling large diameter holes in tables, etc.
It can be used as a drill hole for cars, buses, truck parking sensors, radar systems.
5 types of hole saws are available to meet your professional needs.

Dimensions: 16 mm / 0.62", 18.5 mm / 0.73", 20 mm / 0.78", 25mm / 0.98", 30mm / 1.18"