Irwin 1890721 Straight Shank Installer Wood 3/8 1890721-EA

IRWIN Straight Shank Wood Installer Bits feature an 82° point for fast, smooth drilling in wood. These bits are made with a hole in the flute for easy wire pulling through walls, ceilings and floors. They have a 3-flatted shank to prevent slipping in drill chucks and the shank also includes a hole for wire pulling. Plus, they are made from premium high carbon steel for extended drilling life in wood.