Irwin Vise-Grip Steel Drills

Irwin Vise-Grip Steel Drills is a top manufacturer of professional grade and high quality hand tools, power tools, and accessories. They produce innovative steel drill bits that are ideal for drilling into steel, alloy, wood, and plastic! Shop HomElectrical now for a variety of Irwin Vise-Grip Steel Drills!
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What are drill bits used for?

Drill bits are strong and durable cutting tools that allow you to remove materials to create holes in objects. Depending on the drill bit, they can create different holes and shapes depending on the bit and the material it is being used on.

When would I used a countersink?

You would want to used a countersink part when you are trying to enlarge or bevel the rim of a drilled hole in order to insert a screw, nail, or bolt flush to the surface.
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