Spiral Flute Drill Bits
Spiral flute drill bits are a special kind of cone-shaped drill bit that enlarges existing holes quickly and easily. This special metal drill bit enlarges stainless steel, metal, plastic, fiberglass, and wood fast. We also have long drill bits and carbide drill bits that can cut through concrete, brick, tile, drywall, and so much more. Zoro also has other drill bits, including stub drills, extra long drill bits, straight flute drill bits, masonry drill bits, and hex shank drill bits that can handle any drilling challenge.