WALFRONT 90mm Hole Saw Drill Bit Set, Tungsten Carbide Tip Concrete Hole Cutter for Brick Wall Cement Foam with 350mm Long Handle for AC Pipe Water Pipe Installation

[Sturdy Construction] Made of 40cr steel with tungsten alloy teeth for long-lasting performance in harsh drilling conditions. [Efficient Chip Removal] Designed with chip removal holes to prevent blockage and enhance drilling speed on concrete and brick walls. [Extended ] 350mm connecting rod allows drilling in hard-to- spaces while keeping hands safe from cutting action. [Versatile Application] Ideal for installing AC pipes, water pipes, and exhaust hoses in brick, concrete, and cement walls. [Complete Kit] Includes hole opener, connecting rod, central drill, screws, wrench, and storage boxes for organized use. Item Type: Concrete Hole Saw Kit Material: 40cr steel, tungsten alloy teeth Applicable Scope: Wall materials, bricks, concrete, cement and stone, air conditioning pipes, water pipes, exhaust pipes, etc. Hole Saw Diameter: Approx. 90mm / 3.54in Connecting Rod Size: Approx. 350mm / 13.78in 1 x Hole Opener 1 x Connecting Rod 1 x Central Drill 1 x Screw 1 x Wrench 1 x Small Screw 2 x Storage BoxPlease note that cannot be used for tiles, steel and hard stone.

• [Sturdy Construction] Made of 40cr steel with tungsten alloy teeth for long-lasting performance in harsh drilling conditions.
• [Efficient Chip Removal] Designed with chip removal holes to prevent blockage and enhance drilling speed on concrete and brick walls.
• [Extended ] 350mm connecting rod allows drilling in hard-to- spaces while keeping hands safe from cutting action.
• [Versatile Application] Ideal for installing AC pipes, water pipes, and exhaust hoses in brick, concrete, and cement walls.
• [Complete Kit] Includes hole opener, connecting rod, central drill, screws, wrench, and storage boxes for organized use.