Carbide Burr Double Cut Tungsten Carbide Drill Bit Used For Drilling Drilling Metal Cutting Engraving Polishing

  ▶Shape
Cylindrical shape, spherical shape, oval shape, tree tip, tree tip, flame shape, investment cone, cone shape, cone tip radius.

  ▶Advantages
Double cut design: The top line of the head crosses, which is more suitable for objects with density such as wood, plastic, and aluminum. The durability is ten times that of high-speed steel tools and more than 200 times that of small grinding wheels.
Adaptability; 1/8" straight shank can be fixed by any rotating tool with a three-jaw chuck to achieve accurate centering. Good choice for DIY engraving, engraving and polishing.
Material: It is made of heat-treated durable double-edged hard alloy with long service life.
Packing: Packed in a beautiful plastic box for safe storage and protection.

  ▶Widely used:

-Carbide rotary files are usually used with hand-held electric or pneumatic tools, and can also be used in machine tools. -The speed of electric or pneumatic tools is usually 6000-50000 revolutions per minute.
-Can process various metals (including various hardened steels) and non-metals (such as marble, jade). -Suitable for deburring and polishing of cast iron, cast steel, carbon steel, alloy steel, stainless steel and other materials. -Very suitable for detailed processing, cutting, engraving, engraving, modification and finishing.