Milwaukee 3/8 In. x 24 In. High Speed Steel Installer Drill BitInstaller bits are ideal for installing all types of small wire systems including computer, security, phone, and cable. They provide extra reach where needed and a hole in the tip to help pull wires through holes. Nonstick coated flutes increase chip ejection and reduces binding. An aggressive tip geometry provides faster cutting and the 3 flat Secure Grip shank stops the bit from slipping in the drill. 1 per package.