kts12 Hole Saw Kit for SDS Plus Hammer Drills 30mm Hole Saw Drill Bit Set

Features: It is made of high quality carbide tipped metal material, 100% new and very durable. Used for drilling walls, bricks,cement,or installation of air-conditioning, etc. Application to be used on electric hammer machine for opening air conditional hole in the brick wall, pipe holes, etc. Because electric hammer have many types,please be sure that you can install it on your electric hammer before ordering. Simple operation, easy to use, and fast perforated. It is not suitable for ceramic,stone,concrete with steel bars wall and ect. We have many sizes,if you need,feel free to contact us. Package Include: 1x 30mm Hole Saw + 1x Connecting Rod