
This has worked great in my Bridgeport factory for cutting 3" holes in 1/2" cold rolled sheet metal . Saves a lot of time compared to using a drill tool. The tool is sharp and cuts fairly quickly with coolant. I have sold these core drills and bought a whole family of large sizes and use them on my mill and lathe.

π§± Bosch 2607017164 Piece Setter Masonry: Advanced Tools for Precision Masonry Work
20 Review

Cordless drill driver BOSCH GSR 120-LI (06019G8020/06019G8000)
54 Review

Bit set DeWALT DT7969-QZ, 32 pcs.
39 Review

Tool set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
45 Review