Contractors use drill steel products to drill holes in concrete, rock and other dense materials. For Mining and Quarries, Drill steels are used to drill holes in granite, marble, rock and other dense materials.
Construction:
1. Contractors use drill steel products to drill holes in concrete, rock and other dense materials. Mining and Quarries: Drill steels are used to drill holes in granite, marble, rock and other dense materials.
Wear Safety Goggles and ALL other Appropriate Gear.
When drilling holes, avoid hitting rebar.
When Drilling, keep the drill centered in the hole allowing it to rotate freely in the hole.