SDS Plus Shank Hole Saw Cutter Concrete Cement Stone Wall Kits

With 40Cr alloy steel body and high-strength tungsten-cobalt carbide cutter teeth, the concrete hole saw set is durable and works well in harsh environments. This drill bit is highly efficient, has sharp serrations, smooth surfaces, makes it difficult to remove waste, and allows you to drill clean holes quickly in most commonly used sizes. A cross-shaped hollow drill bit is stable when drilling holes in walls and doesn’t slip easily. This carbide hole saw kit can freely remove dust generated during drilling, and effectively improve drilling efficiency. It has anti-hammering, fast drilling speed, and ventilation holes. The all-in-one choice for everyday use are hole saws in various sizes. With its tungsten steel and carbide construction, our concrete hole saw kit will provide years of service, even in tough conditions.