General description This high-quality TCT concrete hole saw set includes everything you need to get started with drilling masonry. It features durable tungsten carbide tipped drill bits that are perfect for cutting clean holes in concrete, brick, and cinder block. This core drill bit set is ideal for various applications, including installing air conditioners, range hoods, or washing machines. Technical specifications Weight: 1.5 kg Material: Carbide Metal Core Diameter: 30mm, 40mm, 50mm Extension Rod Length: 350mm Compatibility and accessories Includes Ø30mm, 40mm, 50mm drill bits Includes SDS+ shafts Includes pilot drills Includes 1 locking screw Includes 1 pilot drill bit Installation Simple operation with easy-to-use design Fast punching for efficient drilling Usage Suitable for brick walls, red bricks, masonry walls, foam bricks, hollow cores, etc. Not suitable for use on steel, tiles, and stone Other information
