Brand Name : ChgImposs Origin : Mainland China is_customized : Yes Certification : None Model Number : OO_EDA_236 length : 9.5cm DIY Supplies : Woodworking Material : Tungsten Carbide Type : Center Drill Bit Use : Wood Drilling Description Material: Tungsten Steel Hard Alloy Use: Wood Drilling Surface Treatment: Polishing Drilling Diameter: 16MM / 0.63Inches Type: Center Drill Bit DIY Supplies: Woodworking Type: Woodworking Hole Opener Drilling Depth: 50mm Application: Plasterboard / Plastic Boards / Wooden Board Features:- High-quality cemented carbide, special heat treatment, high hardness, durable.- Universal round handle, hand drill and bench drill are suitable.- It is accurate and safer to use to drill bit sets in a drill press.- the head is good at removing the debris and working efficiently with curved design.- the tip is specially designed to cut through hole cleanly, great for boring concealed hinges and door locks.- It is high hardness, wear resistance, good toughness, heat and corrosion.- Applicable to various gypsum board, plastic board, wooden board,solid wood, artificial wood, all kinds of wood, woodworking than indispensable woodworking gadgets. Notice:- When you using this drill bit, the materials ( wood, plastic products, plywood ect.) temperature will get very high, please add some water or coolant to avoid the material get smoke. Place of Application: PlasterboardWooden BoardPlastic Boards Package include 1 x Woodworking Hole Opener 1 x Red Plastic Box