Utoolmart Bi-Metal Hole Cutter 4.3" Hole Saw 110mm Professional Stainless Steel Drill Bits Cutter 25mm Cutting Depth with Triangular Handle

Product description <img alt="Disposable Tin Foil Egg Mold" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/a13bcc84-a07e-41ad-8465-88ed64b124c7.__CR0,0,600,180_PT0_SX600_V1___.jpg/> <img alt="Bi-Metal Hole Saw" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/ff1b8b70-32ae-4258-82c0-f06db85bbeb9.__CR0,0,970,600_PT0_SX970_V1___.jpg/> Hole saw is made of HSS high speed steel, with extremely sharp cutter, low consumption and durable with impact resistance, wear resistance.

High precision, smooth cutting and high hardness.

Openings for iron, aluminum, and various types of pipes.

Hardened, heat resistant, positive rake HSS teeth with alloy backing.

Worked great for kitchen range hood vent.

Hole saw is perfect for Installing Locks, Knobs in Doors and Cabinets in Seconds, Easy drilling on glass and all types of metals.