Tinor - 50mm brick hole saw concrete hole saw 8x110mm drill bit with sds plus adapter for masonry and concrete

Various Sizes: Hole saw diameter: 50mm. Pilot drill length: 110mm. Wide Application: Widely used for drilling clay walls, foam walls, brick walls, and concrete walls or installing pipes, water pipes, and exhaust pipes. Package: Each hole cutter is individually packed in a plastic box, and each bit is also oiled to prevent rust. High Quality: The hole saws are made of high-quality tungsten carbide, which is sturdy, durable, and wear-resistant. The pilot drill uses YG8 and YG11 as the material because it has high hardness, rust resistance, and sturdiness. Smooth Cutting: The outer groove of the cement hole saw ensures smooth and clean cutting of the hole saw blade, making the hole more precise, which provides superior performance.