Meichoon Hole Saw Set Hole Cutter 30 40 50mm/1.18 1.57 1.97" with 350mm/13.78" Square Shank Extension Rod for Hammer Drills for Concrete DC624

Product Description:Model: Q-DC624Brand: MeichoonSize: 30/40/50mm drill bit + 350mm connecting rodWeight: 1.45kg/3.2lbThe Meichoon Concrete Hole Saw Set is engineered for professional-grade performance in masonry and concrete.The carbide grit-edged saws deliver aggressive cutting action, while the durable alloy construction withstands the intense impact of hammer drills.The included 350mm square shank extension rod allows you to tackle deep drilling tasks with ease, reaching through thick walls effortlessly.Covering three essential sizes (30mm, 40mm, 50mm), this set is perfect for installing electrical outlets, plumbing, and ventilation systems.Built for compatibility with most hammer drills, it ensures a secure fit and efficient power transfer. Trust Meichoon for reliable, heavy-duty hole cutting in your most challenging projects.

• Carbide Grit Edge for Concrete: These concrete hole saws feature a rugged carbide grit cutting edge, specifically designed to grind through tough materials like concrete, brick, and masonry efficiently and effectively.
• Durable Premium Alloy Construction: Forged from high-quality alloy steel, the hole saw body and included extension rod offer exceptional strength and impact resistance, ensuring durability under the demanding conditions of hammer drill use.
• 350mm Long Square Shank Rod: The set includes a robust 350mm (13.78") square shank extension rod, providing the necessary reach to drill deep holes through thick walls and other concrete structures.
• Versatile 3-Size Set: This practical set includes three of the most commonly used sizes: 30mm, 40mm, and 50mm (1.18”, 1.57”, 1.97”), making it ideal for creating holes for pipes, conduits, and cables in various construction and DIY projects.
• Compatible with Hammer Drills: Designed with a square shank, this concrete hole saw set is specifically engineered for use with standard hammer drills (SDS-Plus or similar), ensuring secure locking and powerful impact transfer for fast drilling.