10Pcs TCT Core Drill Set SDS Plus Extension Shank Tungsten Masonry Hole Cutters

Features: This top quality TCT (tungsten carbide tipped)core drill set contains everything you need to get started. Includes 35mm, 40mm, 50mm, 65mm, 80mm and 110mm core drill bits, SDS + arbors, guide drills and a 300mm SDS + extension shank. These are Tungsten Carbide Tipped Core Drills that are great for cutting clean holes in concrete, brick and block work. 35mm 45mm drills are used to drilling water pipe and heater pipe, 55mm 80mm drills are used to air conditioner pipe, and 110mm used for 4inch wall fan. Comes with 2 locking screws and 2 guide drills. Specifications: Condition: Brand New and High Quality Material: Alloy Color: Silver Core Drills Diameter: 35mm, 40mm, 50mm, 65mm, 80mm, 110mm Weight: Approx. 4300g Package Included: 6 x Core Drill Bits 1 x 110mm Shank 1 x 350mm Shank 2 x Guide Drills 2 x Locking Screws .