ITEM NAME:35mm Cutting Deepth 100mm Diameter Metal Holesaw Cutter A2I9 35mm Cutting Deepth 100mm Diameter Metal Holesaw Cutter A2I9 G4G3 Product Name : Hole Saw;Features : Twist Drill Bit with Hex Shank;Material : Metal Cutting Diameter : ~100mm / 3.9";Cutting Deepth : ~35mm / 1.4";Pilot Bit Diameter : ~5.8mm / 0.22" Shank Diameter : ~9.2mm / 0.36";Bit Total Length : ~97mm / 3.8";Color : red Weight : 399g; Note: Be careful to avoid skipping of the blade when using a hole saw, this can ruin the finish of your case; Masking off the area remotely close to the intended hole is a good idea; Specialized bit for a drill designed for making a perfectly round hole in a material; Backer, cutting edge and cap work together to provide faster, longer-lasting cutting action; Positive rake teeth clear chips better for longer life and easier cutting; Teeth stay sharper and make smoother cuts. Package Content : 1 x Hole Saw Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.