BSA_Bob
DIY Member
I BORED A PERFECT ROUND HOLE IN A CONCRETE WALL. i CAN'T FIND ANYTHING IN MY TOOL BOX AFTER THIS LONG[15 YEARS AGO] The hole busted out on the other side.- unimportant-its a 1" hole for a 3/4" copper water pipe, Is there a hole saw, or special tool for this. Share with me how i may have done this, i was a plumber -but alas things are starting to get by me. Any help greatly appreciated bob s