1/4'' Shank Single Cut Tungsten Steel Carbide Rotary Burr File Cutter Engraving Drill Bit

Specification:

Quality single cut rotary burrs point made from tungsten steel carbide

Shape: Cylinder 

Diameter(Cutting edge diameter): 6mm , 8mm , 10mm , 12mm , 14mm

Shank diameter: 6mm - 1/4''

Total Length: 100mm , 150mm , 200mm , 300mm .  Choose you want from drop down menu. 

Feature:

Made from tungsten carbide steel , strong and durable, long service life

Processing hardness reaches HRC70.

For the most work, it can be replaced with small grinding wheel, and no dust pollution.