SUTTON TOOLS Impact Bi-Metal Holesaws are designed for drilling sheet metal with Impact Drivers and Drill/Drivers. With their 1/4″-Hex Shank, they mount securely into 1/4″-Hex Quick-Change Tool Holders.
These holesaws are suited to cut sheet metal up to 3 mm thick and are ideal for electrical installation, junction boxes, ducting and general sheet metal fabrication.
Features

1/4″-Hex Shank – Suitable for use with Impact Drivers
Ejection Spring – Quickly ejects waste material
8TPI Thin Wall – For fast and burr free cutting
Stop Shoulder – Prevents pushing through material and over drilling
Bi-Metal HSS – Premium quality for toughness and longer life

Includes

3 x Impact Bi-Metal Holesaws

22 mm
29 mm
35 mm