WALFRONT 100mm Hole Saw Drill Bit Set, Tungsten Carbide Tip Concrete Hole Cutter for Brick Wall Cement Foam with 350mm Connecting Rod and Fast Chip Removal

[Premium Materials] Constructed with 40cr steel body and tungsten carbide teeth for enhanced durability in harsh drilling conditions. [Efficient Chip Removal] Features internal and external chip removal holes to prevent clogging and improve drilling speed. [Extended ] Includes a 350mm connecting rod for drilling in hard-to- areas on walls and floors. [Wide Compatibility] Suitable for drilling bricks, concrete, cement, and other common wall materials for pipe and duct installations. [Complete Set] Comes with hole saw, connecting rod, center drill bit, screw, wrench, and storage boxes for convenient use and storage. Item Type: Concrete Hole Saw Material: 40CR Steel Applicable: Wall Materials, Bricks, Concrete, Cement, Stone, Air Conditioning Pipes, Water Pipes, Exhaust Pipes, etc. Hole Saw Diameter: Approx. 100mm / 3.94in Connection Rod Length: Approx. 350mm / 13.78in 1 x Hole Saw 1 x Connecting Rod 1 x Center Drill Bit 1 x Screw 1 x Wrench 2 x Storage Box 1 x Small Screw

• [Premium Materials] Constructed with 40cr steel body and tungsten carbide teeth for enhanced durability in harsh drilling conditions.
• [Efficient Chip Removal] Features internal and external chip removal holes to prevent clogging and improve drilling speed.
• [Extended ] Includes a 350mm connecting rod for drilling in hard-to- areas on walls and floors.
• [Wide Compatibility] Suitable for drilling bricks, concrete, cement, and other common wall materials for pipe and duct installations.
• [Complete Set] Comes with hole saw, connecting rod, center drill bit, screw, wrench, and storage boxes for convenient use and storage.