The Sutton Tools Impact Bi-Metal Hole Saw is designed for use in impact drivers. Suited to cut sheet metal up to 3mm maximum thickness, it's ideal for electrical installation, junction boxes, ducting and general sheet fabrication. The hole saw features an ejector spring for automatic core ejection, a thin wall of 8 TPI for fast burr-free cutting and a stop shoulder that prevents over drilling past the required depth.
- 1/4" Hex shank suitable for impact drivers
- Ejector spring for automatic core ejection
- Thin wall 8 TPI for fast and burr-free cutting
- Stop shoulder to prevent over drilling
- 8mm cutting depth