Dry Core Bits for General Purpose Stone Adhesive Etch marks are chemical burns

Etch marks are chemical burns caused by acid coming in contact with the stone surface and reacting with the calcium in the stone to create a dull spot

Use appropriate protective equipment when moving heavy slabs

Safety Precautions:

and versatile solution for shop dust collection

Dry Core Bits for General Purpose Stone Adhesive Etch marks are chemical burnsDry Core Bits for General Purpose DRY Application : Masonry, Brick, Concrete Block Equipment : Electric Core Drill 10" Long Barrel segment Height: 7mm Item # Description Note OD30P01011A2 1 X . 118 X 5 8 11, 10" LONG BARREL OD30P01211A2 1 1 4 X . 118 X 5 8 11, 10" LONG BARREL OD30P01511A2 1 1 2 X . 118 X 5 8 11, 10" LONG BARREL OD30P01711A2 1 3 4 X . 118 X 5 8 11, 10" LONG BARREL Call for Order OD30P03012A2 3 X . 125 X 5 8 11, 10" LONG BARREL