Item Type: Hole Saw Drill Bit_x000D_Material: High speed steel_x000D_Hole Depth: Approx.32mm/1.3in 1Sharply Teeth: The sharply teeth of the hole saw bit make the cut clean, smoothly and precise, the hole cutting depth is 32mm 2Easy Chip Removal: The unique hole design of this hole cutter can easily evacuate chips and improve drilling efficiency 3High Speed Steel Manufacturing: The hole cutter is made of high speed steel, with high hardness, good wear resistance and high heat resistance 4Special Heating Process: The hole saw adopts a special heating process, which prolongs the service life and can prevent rust 5Application: This hole saw is suitable for cutting holes in soft metal, wood, PVC board, plastic and plasterboard, not recommended for hardwood, hard metal and stone1 x_x000D__x000D_HoleSawDrillBit