35mm Woodworking Alloy Drill Bit Wood Board Desktop Punching Plastic Hinge Hinge Hole Opener

Feature: High-quality material: using environmentally friendly tungsten steel alloy the blade is sharp the hardness is very high and it is covered with multi-layer nano-coating which improves the high temperature resistance of the drill body Four-tooth + three-blade design: more accurate and stable opening high concentricity reduced opening noise and greatly improved work efficiency; three-blade design makes the edge sharper reduces cutting resistance and facilitates chip removal Hexagonal shank design: Faster high speed also makes the steel shank firm and not easy to break the shank universal design wider application firm grip Wide application: suitable for all kinds of wooden door furniture and hinge openings can be used for drilling machines pistol drills bench drills vertical drilling machines hand-held electric drills vertical electric drilling machines mobile belt magnetic drilling machines etc. Safety Tips: The cutting material must be fixed and cannot be moved. It must be at a right angle of 90° to the opening. When the positioning drill is drilled please wait for a while before drilling slowly. During the operation if there is any abnormality or Chip removal is not ideal please continue working after cleaning the chips Specification: Material: tungsten steel alloy Package List: 1*Woodworking Alloy Drill Bits