SDS Plus Electric Drill Bit Wall Hole Opener Suit Hollow Brick Wall Simple operation, easy to use, and fast perforated. Center positioning: 130 degree drill point design, strong wear resistance, cutting . High-Quality Material: Crafted from robust metal, this electric hammer drill bit ensures durability and , providing you with reliable performance for years. Versatile Use: This drill bit is perfect for drilling into hollow bricks, concrete, and even opening wall holes, making it a versatile tool for various projects. Air Conditioning Installation: Ideal for air conditioning water pipe installation, this drill bit saves time and effort, ensuring precise and efficient drilling. Name:Conditioner Installation Drilling Hole opener:30/40/60mm Connecting rod:220mm :Plumbing Type:Core Drill Bit Use:Masonry Drilling cement brick electric hammer drill bit widely used for cutting clean holes in concrete, brick and block work, drilling walls, stones, installation of air-conditioning, etc. Compact Design: With its compact design, this drill bit is easy to handle and maneuver, offering a comfortable grip for the user. Efficient Drilling: The electric hammer drill bit provides efficient drilling, reducing the time and effort required for any job. Colour:As Shown Material:Metal Package Contents: 3 * Hole opener 1 * connecting rod 3 * center drill 1 * wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.