2pcs 5mm&1/4′ Black Hinge Drill Bits Reaming Drilling Wood Plastic 1/4inch Hex Shank for Woodworking DIY(2pcs Combination)

Description

High Speed Steel 4241, Brass The front-end yellow portion is made of copper head material, more durable, no wear, no rust, drill bit is made of high-speed steel 4241, and the head of the drill is three-pointed, more sharp and durable.Double Hole Dish Design Blade sharp and dragging. The wood chips will be discharged from the holes on the sides of the drill bit, and the drill is not stuck.Easy to Replace and Install According to the hardness of the wood, you can choose different centering drill, take the screw apart and you can replace the drill easily. At the same time, change bits fast which one-handed load and release.It will be automatically discharged from the top of the holes on both sides, without drill blocked.2 different hinge screw sizes 1/4