65mm SDS Plus Shank Hole Saw Cutter with 220mm Connecting Rod Drill.
Concrete cutter made of carbide tipped metal material,very durable and fast perforated.
Used for drilling walls, stones, bricks,or installation of air-conditioning, oil fume exhauster, sewer pipeline hole open and so on.
SDS plus shank, male thread Adapter,Greatly replace the broken adapter with your drill chuck.
High-frequency welding technology, welding openings is very strong, smooth inside and outside welding mouth