Draper Expert Tungsten Carbide Grit Hole Saw 40mm

The 40mm Draper Expert Tungsten Carbide Grit Hole Saw is perfectly sized for standard waste pipe installations and larger electrical back boxes. This versatile diameter suits most bathroom and kitchen applications where pipes penetrate walls or floors. The welded tungsten carbide grit rim delivers consistent cutting performance across multiple materials, from soft aerated blocks to hard engineering bricks. Its 35mm depth accommodates most single-skin wall constructions commonly found in resident