Perfectly crafted for both wood and masonry applications, this 3/8" x 18" drill bit from Jonard Tools offers exceptional versatility and strength. The black oxide coated shaft, combined with a powder-coated blue finish, enhances durability and rust resistance, ensuring it withstands the rigors of heavy use. The aggressive tip is designed to drill through tough materials with ease, while strategically placed holes on the bit head and chuck facilitate wire pulling after drilling, making tasks quicker and more efficient. Additionally, the longer length provides greater reach, making this drill bit an essential tool for both professional contractors and DIY enthusiasts.