Drill Hog® 石工鑽頭與鑿子套組

Bought these to hang shelves in my basement and the 3/16" bit cut through the block way easier than the old set I had. Nice that the sizes are stamped right on the shanks so I'm not guessing mid-project.

Drilled about twenty holes into concrete block for anchors and every bit held a sharp edge, even the 1/2" one. The size markings are a little odd, they're stamped in millimeters instead of inches, but they matched up fine once I checked. Solid set for the price.

I bought this mainly for the chisel and ended up using the 3/16" bit way more than expected for anchor holes in my basement wall. The sizes being stamped in millimeters threw me for a second, but they matched up fine with my drill.