5PCS High Speed Steel Hole Saw Cutter Tool Saw Tooth HSS Drill Bits Set

Features:
High speed steel teeth hole saw kit for drilling precise round holes easily and quickly.
Split tip pilot drills prevent damage by gradually guiding cutter to material.
Hole saws in 5 sizes of diameter to meet your different needs.
Made of higher hardness HSS 4241 material, more durable to use for fast cutting of clean, round holes.
Over drill flange built in to prevent penetration beyond the sheet metal.
Can be widely used to drill wood, plastic, aluminum, copper, bakelite in seconds and also install door lock, etc.
Each set comes with a nice storage box and a hex wrench.