2PCS Hole Saws 1PC Connecting Rod Aluminum Case for Electric Hammer Drill, 60mm 80mm Concrete Wall, Cement Wall Drilling with Hole Drills for AC, Water Pipe

Specification: Item Type: Hole Saw Kit Material: Tungsten Steel Body, YG8C Tip Application: Concrete wall, mixed brick wall, brick wall drilling Hole Drilling Diameter: 60mm (2-2/5in), 80mm (3-1/8in) Hole Drilling Depth: Approx. 50mm / 2in Hole Saw Height: Approx. 70mm / 2.8in (2-3/4in) Shank Specification: Two Pit Two Groove Shank Length: Approx. 110mm / 4.3in (3-15/16in) (excluding center drill) Center Drill Length: Approx. 109mm / 4.3in Package List: 2 x Hole Saws 1 x Connecting Rod Set 1 x Storage Case Note: 1. Equipped with hole saw drill bit, suitable for all two pit two groove tools, adding coolant during continuous high speed drilling can prevent drill bit burning or fracturing, extending the lifespan. 2. Size may have errors.

• Robust Construction: Crafted from tungsten steel and YG8C alloy, this hole saw kit is sturdy, rustproof, and long lasting. Equipped with ventilation hole for easy dust removal, it significantly enhances work efficiency
• Wide Applications: Suitable for a wide range of materials including hollow brick, cement wall, concrete wall, and red brick, this hole saw set aids in installing air conditioners, range hoods, water pipes, water heaters, ventilation pipes, and sewage pipes
• 3 Edges Teeth and Chip Removal Hole: Featuring 3 edges teeth and chip removal hole, the drill bit allows for rapid elimination of internal and external scratches during drilling, ensuring cleaner, , and more efficient drilling
• Compatibility: Compatible with any electric hammer drill that fits two pit two groove shank, these hole saws offer convenient and secure installation. A portable storage case is included for easy storage and carrying
• Alloy Tip Angle: The incisive alloy tip, featuring a precise ground 135° angle, makes it easier for the electric hammer hole saw to penetrate wall, achieving rapid drilling and boosting overall work productivity