GROOFOO 9pcs Concrete Hole Saw Drill Bit Set with 30mm, 40mm, 65mm, 80mm, 100mm Shank

1. 5 Diameter Hole Saw Drill Bit: This concrete hole saw drill bit kit includes 5 diameter drill bits, 30mm or 1.18in, 40mm or 1.57in, 65mm or 2.56in, 80mm or 3.15in, 100mm or 3.94in.
2. Kit Contents: Suitable for different cutting diameters. The concrete hole saw drill bit kit also contains about 2 shanks and 2 drill bits.
3. Connecting Rod: The connecting rod of the concrete hole saw drill bit is for SDS Plus type and SDS Maximum type. Widely compatible, ideal for daily use.
4. Widely Used: The concrete hole saw drill bit can easily drill through most common wall materials such as cement, brick, concrete and stone. Widely used for drilling walls or installing pipes, water pipes, exhaust pipes, etc.
5. Tungsten Steel and Cemented Carbide: This kit is made of durable tungsten steel and cemented carbide, strong enough to drill through hard stone and concrete. Each hole saw drill bit is equipped with a ventilation vent, which can freely remove dust from the drilling process, effectively improving the efficiency of drilling.
Specifications
Item Type: Concrete Hole Saw Drill Bit Kit
Material: Tungsten Steel, Cemented Carbide
Size: Approx. 30mm/1.18in, 40mm/1.57in, 65mm/2.56in, 80mm/3.15in, 100mm/3.94in
Shank Type: for SDS Plus and for SDS Maximum
Suitable for: stone, concrete, brick, concrete wall

Package List
5 x Hole Saw Drill Bits
2 x Shanks

2 x Drill Bits

2 x Screws

1 x Storage Box