【HIGH MATERIALS】Our concrete hole saw kit is made of tungsten steel and carbide for extended service life. They work well even under harsh conditions and are super safe to use and easy to operate
【WIDE RANGE OF APPLICATIONS】The masonry hole saw bit set fits SDS plus shank on the connecting rod works with SDS Plus tools by all major manufacturers. Easily drills walls, stones, bricks,or installation of air-conditioning, oil fume exhauster,sewer pipeline hole open and so on
【UNIQUE BLADE DESIGN】The concrete hole saw's blade is made of raw materials, thicker and sharper than other ordinary blade. Can easily penetrate steel bar up to 6mm
【STORAGE ORGANIZED】Use the included storage case to keep hole saw bits organized and easily accessible. The sturdy storage case holds the hole saw and accessories securely in place to prevent loss or damage