Ideal for the electrical and plumbing tradesman. Each hole saw has a thin 0.65 mm sidewall blade thickness, which allows for faster cutting and longer battery life. Ideal for chargeable impact drivers.

Features:

• M42 material with special variable pitch tooth design for smoother cuts in sheet metal.
• Self ejecting plug removal.
• 5/32" pilot drill for easy centre locating and quicker cutting penetration.
• 1/4" quick change shank, ideal for use with battery operated impact drivers.
• Safety collar stop helps prevent cutting too deep.
• Smooth and fast cutting - especially designed tooth geometry assures increased performance and better wear resistance.
• Lightweight blades maximize the use of chargeable impact drivers by using a reduced motor and operation load.
• Safety collar stop helps prevent damage to wires when drilling into electrical boxes.