Blue Power Carbide Tool Factory is the leading manufacturer and distributors of Tungsten Carbide Burrs, Carbide Burs, and Rotary Files in China. We Have been pursuing the policy of Recognition science and technology,Rigorous management redound on solicitude of social with high quality and low price.We will do our best for all-around spreading Horniness Alloy Circumvolution File and achieving mechanization of locksmith and sculpting in China. A Cylinder Shape B Cylinder Shape Burs with End Cut C Cylinder Shape Burs with Radius End D Ball Shape Burs Solid Carbide E 0val Shape Burs Solid Carbide F Tree Shape Burs with Radius End Solid Carbide G Tree Shape Burs with Pointed End Solid Carbide H Flame Shape Burs Solid Carbide SJ - 60° Cone Shape Burs SK - 90° Cone Shape Burs Solid Carbide