Dremel Tungsten Carbide Cutter 3.2mm #9910

Dremel 9910 - Cone Tungsten Carbide Cutter

• 3.2mm 1/8 inch shank
• A high-speed cutter made of tungsten carbide, the hardest material next to diamonds
• Ideal for shaping, grinding or smoothing hard materials such as: hardened steel, stainless steel, cast iron, nonferrous metals, fired ceramics, plastics and hard woods
• For longer life, use with a cooling agent such as Cutting Lube
• use with either Dremel #480 collet or Dremel 3 jaw Chuck #4486
• For use in Dremel rotary tools

Do not use this cutter for drilling holes or for enlarging holes that are less than twice the diameter of the cutter. The tungsten carbide surface can easily catch the side of a hole and break the bit.