Install small wire systems easily and efficiently with the Milwaukee 3/8 in. x 18 in. Bellhanger Bit. Designed for installing all types of small wire systems including computer, security, phone, and cable, Milwaukee Bellhanger Bits provide extra reach where needed and a hole in the tip to help pull wires through holes. The bits feature aggressive tip geometry for faster cutting and non-stick, coated flutes for fast chip removal and reduced binding. The 3-Flat Secure-Grip shank prevents the bits from spinning in the drill chuck.Find the BELLHANGER BIT 3/8X18 at Ace.