🛠️ 11PCS Concrete Hole Saw Kit 🛠️

Alloy Technology & Durability

Made of tungsten carbide through high-temperature quenching, this 5pc concrete hole saw set delivers exceptional hardness, durability, and rust resistance. The corrosion-resistant surface and sharp tungsten carbide teeth ensure high-precision, smooth cutting with stable, fast drilling performance.

Triple Blade Design

Features a unique three-blade system (inner/outer/center edges) with serrated teeth for aggressive cutting. Neat blade spacing and integrated dust removal slots prevent clogging during drilling, boosting efficiency. Ideal for cement walls, hollow bricks, concrete, red bricks, and stone.

Dry & Wet Dual Purpose

Specially heat-treated for extreme conditions. Operates effectively without coolants, enduring high-speed friction heat. Optional water use further extends lifespan.

Wide Compatibility

Includes SDS Plus and SDS Max adapters (300mm/11-13/16"). Fits most hammer drills, impact drills, and electric picks. Penetrates thick walls for installing AC ducts, vents, water heaters, pipes, etc. (Tip: Clear debris periodically to deepen holes).

Package Contents

·Hole Saws: 30mm(1-3/16"), 40mm(1-9/16"), 65mm(2-9/16"), 80mm(3-1/8"), 100mm(3-15/16")

·Adapters: SDS PLUS ×1, SDS MAX ×1 (300mm)

·Accessories: Center drills ×3, screws ×4, hex wrench ×1

·Toolbox ×1