Carbide four-edged drill bit is a kind of efficient drilling tool made of cemented
carbide material, and its unique four-edged design makes the drill bit cut into the
material better when drilling, thus improving the drilling efficiency. At the same
time, the choice of cemented carbide material ensures high wear resistance and
high strength of the drill bit, making it last longer. In addition, our excellent
manufacturing process ensures the reliability, durability and precision of the drills.
The four-flute drill bits are suitable for drilling operations on a variety of different
materials, such as metal, wood, concrete, and more. Whether you are drilling
holes in sheet metal, wood or concrete, the four-blade drills can handle it with
ease. In addition, we offer a wide range of different drill sizes, from small to large,
to meet your different needs. Whether you need to drill a small screw hole or a
large mounting hole, the four-blade drill bit will be able to meet your
requirements.