Annular Hole Cutter, TCT (Tungsten Carbide Tipped), 16mm x 55mm, weld shank, with a 19.05mm inner diameter. This durable hole cutter is designed to efficiently cut through hard materials such as metal, steel, and other alloys. The TCT teeth offer exceptional strength, heat resistance, and longevity, ensuring clean, precise holes with minimal burring. The weld shank ensures a secure fit to drilling machines for stable operation. Perfect for industrial, construction, and metalworking applications where accuracy and performance are key.