Sutton Tools Impact Bi-Metal Hole Saw has been designed to be compatible with impact drivers and features an ejector spring for automatic core ejection, a thin wall of 8 TPI for fast and burr-free cutting and a stop shoulder to prevent over drilling making the job quicker and easier than before. The bi-metal hole saw is ideal for electrical installation, junction boxes, ducting and general sheet fabrication.
- 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