The speed at which you use your carbide bur in your rotary tool will depend on the material you're using it on and the contour being produced but it's safe to say you do not need to exceed speeds of 35,000 RPM. The table below shows some approximate speeds.

• 2.35mm or 3/32" - 17,000 - 26,000
• 3mm or 1/8" - 17,000 - 26,000
• 6mm or 1/4" - 11,000 - 16,500
• 12mm or 1/2" - 8,000 - 12,000
• 16mm or 5/8" - 7,650 - 11,500

  As with all drill bits and burrs, let the burr do the work and apply only a little pressure otherwise the cutting edges of the flutes will chip away or become smooth too quickly, reducing the life of your burr.

  When using your carbide burr try not to keep it still for too long as this will prevent the burr from digging and jabbing into your material causing unsightly marks and roughness.

  Advantage of our carbide burrs

  • 100% quality and brand new.
  • Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5.
  • In a great part of the work, it can replace the petiole small wheel, and no dust pollution.
  • High production efficiency, the processing efficiency is several times higher than file, nearly 10 times higher than small wheel stalk.
  • High product processing quality, high finish, can process out a various of high-precision mold cavity.
  • Long life, the durability is 10 times higher than high-speed steel cutting tool, 200 times higher than small grinding wheel.
  • Easy to use, safe and reliable, can reduce labor intensity, improve the working environment.
  • Suitable for processing these metal and non-metal, such as cast iron, cast steel, bearing steel, high carbon steel, chrome-nickel alloy, bronze, brass, and ceramic tile, marble, jade, bone, etc.

    Applications:

    Tungsten carbide burr is widely used in many different fields such as shipping construction, auto engine porting, and foundry fabrication. Due to its high rotating speed and hardness, it can machine a variety of materials like cast iron, carbon steel, alloy steel, and non-ferrous materials. The key factor to ensure a long service life of the tool is to use only top-quality raw materials. Therefore, we guarantee that our products are composed of the finest materials.

    FAQ:
    Q1: What is a Carbide Rotary Burr?
    A1: A Carbide Rotary Burr is a type of cutting tool made from tungsten carbide, a material with superior strength and durability. It is used for grinding, shaping, and removing material from metal and other hard surfaces.
    Q3: Where is the Carbide Rotary Burr made?
    A3: The Carbide Rotary Burr is made in Sichuan, China, and is certified by ISO9001-2008.
    Q4: What is the minimum order quantity for the Carbide Rotary Burr?
    A4: The minimum order quantity for the Carbide Rotary Burr is 50 pieces.
    Q5: How is the Carbide Rotary Burr packaged?
    A5: The Carbide Rotary Burr is packaged in a plastic case. Delivery time is 7-15 days, and payment is accepted through T/T or Western Union. The supply ability is also customized.