160mm Bi-Metal Hole Saw for Concrete Tiles, Core Drill Hole Saws for Concrete Drilling, with 220mm SDS Plus Adapter and 3 x 110mm Centering Drill Bits (160mm)

Superior Quality Hole Saw Material: Our circular drill bit set for masonry is made of high-quality alloy, offering high strength and excellent drilling performance. The sharp metal blade cuts holes precisely without wobbling. Intelligent Design: Our durable drill bit features two ventilation holes for free venting of dust and chips generated during drilling, improving drilling efficiency. The SDS drill bit set is built in a fully molded body and equipped with a replaceable center drill bit. Precise Cutting: These are alloy carbide-tipped drill bits with a thick stroke wall, high hardness, and strong impact force. They can easily cut into walls and are perfect for cutting clean holes in concrete, brick, and cinder block. Package contents: 1 x 160mm diameter hollow core drill bit, 1 x 220mm SDS Plus adapter, 3 x 110mm pilot drill bits, 3 x locking screws. It is quite practical for helping to stabilize the drilling process. Wide range of applications: This hole saw is suitable for all installation and drilling work. This concrete hole saw is suitable for brick walls, red bricks, masonry walls, foam bricks, hollow core drilling, etc.