Patented products-Speedway. Coarse teeth and fine teeth are interlaced by reasonable grouping and allocation, resulted in a sound combination of high efficiency of coarse teeth and high brightness of fine teeth polishing.
Ideal for use in deburring of materials such as copper, bronze, aluminum alloy, etc.
30% more efficiently than normal double cut rotary burr.
To distinguishing coarse cut and fine cut, coarse cut is green-painted.

Available for head diameter up to 6mm and for shape ZYA, ZYAS, WRC, KUD, RBF, SPG, KSJ, KEL, SKM, KSK & WKN.