SDS Plus hole saw bits for concrete, cement, stone, walls - 65 mm, 50 mm, 30 mm

Size: Three different sized wall hole saws (65 mm, 50 mm, 30 mm) are included for various cutting diameters, an all-in-one solution for everyday use.

High Quality: Made of ultra-strong steel and durable carbide-tipped metal for years of use in the toughest conditions with uncompromising performance.

Excellent Design: High-frequency welding technology, very strong weld openings, smooth weld mouth inside and out.

Wide Application: Suitable for any rotary hammer drill that accepts an SDS-Plus shank.

Excellent for drilling through concrete, stone, brick, cement, masonry, aerated concrete blocks, cast iron blocks, and air conditioning units. Caution: If there is tile on one side of the wall, you must first use a porcelain hole saw to drill through the porcelain, then use the wall hole saw to drill the holes. It is recommended that the porcelain hole saw be one size larger than the wall hole saws.