9PCS Concrete Hole Saw Kits for SDS Plus & Bit Shanks, Concrete Core Bit Set 30 40 65 80 100mm, Hole Saw Tool Set for Concrete Brick Cement Stone Wall Drilling

5 Diameter Hole Saw Bit: This concrete hole saw bit kit has 5 diameter hole saw bit, 30mm or 1.18in, 40mm or 1.57in, 65mm or 2.56in, 80mm or 3.15in, 100mm or 3.94in. These -tipped concrete hole saw drill bits ensure and clean holes in concrete, bricks, and other common wall materials.
Comprehensive Kit: Concrete hole saw kit includes not only the drill bits but also approximately 2 arbors and 2 drill bits. This all-in-one package provides everything you need for efficient hole cutting in different diameters.
Versatile Shaft Compatibility: Carbide hole saw kits are designed with a connection shaft that is compatible with both SDS Plus and SDS Maximum chuck systems. This wide compatibility allows for convenient use with various rotary hammers, making it suitable for everyday applications.
Wide Range of Applications: Concrete hole saw drill bits are for drilling through cement walls, bricks, concrete, and stone. They are widely used for wall drilling, pipe installations, conduit, and exhaust pipe fittings, making it a versatile tool for both professionals and DIY enthusiasts.
Tungsten Steel and Cemented Carbide: This kit is made of tungsten steel and cemented carbide, strong enough to drill through hard stone and concrete. Each hole saw bit is equipped with an air vent, which can freely remove dust from the drilling process, effectively improving the drilling efficiency.

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