Unbranded 4 in. Heavy Duty Bi-Metal HSS Hole Saw Blade with Arbor and Rake Teeth for Cutting Drywall Plastic Wood Fiberboard

Discover the power of precision with our 4 in. hole saw, engineered for versatility and durability. Designed with a 38mm depth, this heavy-duty bi-metal HSS tool features sharper positive rake teeth, allowing you to cut through soft metal, drywall, plastic, wood, and more with unmatched speed and ease. Equipped with an arbor, extra drill bits, and a hex wrench, this hole saw is compatible with major mandrels and promises 50% longer life, making it an essential addition to any toolkit.

• Made of HSS and bi-metal for durability, rust resistance
• Increased wall thickness ensures 50% longer life than others.
• Sharper positive teeth cut through materials faster