4PCS Carbide Hole Saw Kit for Metal,3''(76MM) TCT Hole Saw Set with Titanium-Plated Upgrade Pilot Drill bits for Stainless Steel,Hard Metal,Wood,

4PCS Carbide Hole Saw Kit for Metal,3''(76MM) TCT Hole Saw Set with Titanium-Plated Upgrade Pilot Drill bits for Stainless Steel,Hard Metal,Wood,

Precise Dimensions: Features a cutting diameter of 3''(76MM), shank diameter of 2-5'' (10mm), and drilling depth of 1'' (25.5mm), ensuring accurate and versatile performance for diverse projects. Complete Rust-Resistant Kit: Includes 1 TCT hole saw, 2 titanium-coated pilot drill bits, and 1 hex key for quick bit changes. Each bit is coated with anti-rust oil and housed in individual plastic cases to prevent oxidation, guaranteeing ready-to-use reliability. High Durability & Precision: The three carbide-tipped blade design (inner, middle, outer) enhances cutting sharpness and wear resistance, delivering smoother holes with minimal burrs for professional-grade results in heavy-duty tasks. Upgraded Pilot Drill Bits: Precision-ground and reinforced for superior centering, reduced wobbling, and resistance to wear/breakage, ensuring stable, efficient, and long-lasting cutting performance. Wide-Ranging Applications: Ideal for household sink installations, kitchen vents, automotive modifications, and metal/wood/plastic workshops. Perfect for DIY enthusiasts and professionals tackling stainless steel, carbon steel, aluminum, wood, or plastic. Premium TCT Alloy Construction: Crafted with tungsten carbide (TCT) teeth and high-carbon steel body for extreme hardness, rust resistance, and durability. The painted surface adds extra waterproof and anti-corrosion protection for extended lifespan. TCT hole saws