GABRIELLE 2 Pack Hole Saw 100mm Bi-Metal Hole Saw Drill Bit Heavy Duty Hole Saw with Hole Saw Mandrel for Iron, Aluminum, Wood, Drywall, Pipes, Plastic, Fiberboard < img src="https://cdn.manomano.com/images/images_products/33495579/L/123062504_1.jpg" alt="" width="678" height="678" /> [Maté [high quality material]; The bimetal hole saw is made of M2 high speed steel, contains approx. 8% cobalt and is resistant to greater wear and tear. the higher cut. Help maintain hardness saw teeth higher operating temperatures. [Product size] The package includes 1 x bimetal hole saw. Hole saw diameter: 100mm, cutting depth: 37mm, knife handle diameter: 10mm. [Fast and smooth cutting] The sharp design of the metal hole saw makes cutting smooth, fast and with little vibration. The triangular handle design on the tail effectively prevents slipping and makes the operation more stable. [Easy chip removal] The porous chip removal design of the wood hole cutter can quickly remove chips, improve the speed