Hanperal 90mm SDS Plus Shank Hole Saw Set, Concrete Hole bit for Brick Concrete Cement Stone
- -Made of carbide tipped metal material,very durable..
- -The size of the cutter head as the picture showns..
- -Designed with SDS connecting rod,stable and easy to use..
- -Suitable for drilling walls, hollow brick to operate air conditioning holes, pipe holes and so on..
- -The concrete hole saw SDS Plus shank for cement brick wall with High-frequency welding technology, welding openings is very strong, smooth inside and outside welding mouth, precision engage, appearance..