9 Piece Concrete Hole Saw Bit Set 30-100mm Carbide Cement Brick Drill Bit with 135 Degree Angle for Conditioning Water Pipe Installation

EXCELLENT MATERIALS: Masonry hole saw kit is made of excellent cemented carbide that can help you drill clean holes quickly and last for years even in harsh conditions WIDE RANGE OF APPLICATIONS: Cement hole saws can easily drill through the most common wall materials such as stone, cement, brick, , etc., which is the ideal tool for opening holes when you install conditioners, water pipes, exhaust pipes, and water heaters WIDE COMPATIBILITY: The hole saw work with any electric hammer drill that accept the tool holder, making your hammer drill more useful than before Item Type: Concrete Hole Saw Kit Material: Hard alloy Opening Diameter: Approx. 30mm Celsius 1.18in 40mm Celsius 1.57in 65mm Celsius 2.56in 80mm Celsius 3.15in 100mm Celsius 3.94in Opening Depth: Approx. 50mm Celsius 2in Shank Length(without drill): Approx. 300mm Celsius 11.81in