IrWIN 61112 Masonry Drill Bits

The Irwin 61112 Masonry Drill Bits are designed for rotary drilling in materials like concrete, brick, and masonry. These bits feature a tungsten carbide construction for durability and high heat resistance. With a size of 3/16" x 4" and a shot-peened double tempered finish, they offer reduced breakage and long life. The flute geometry of the bits ensures quick dust removal for fast and efficient drilling.