PFERD produces an extensive range of top quality carbide burs and bi-metal hole saws. PFERD burs deliver very high stock removal performance over their entire service life, providing outstanding results in minimal time. With the innovative OMNI cut, PFERD has developed unique burs for versatile use on key materials such as steel and cast steel, stainless steel (INOX), non-ferrous metals and cast iron. The OMNI cut offers all the benefits of the tried-and-tested double cut, but its stock removal rate is up to 30% higher for steel. It enables comfortable working with reduced vibration and less noise. They also offer significant time savings and a high economic value.

PFERD Ball Bur, 1/2 in Diameter Head, 7/16 in Length of Cut, 2-3/16 in Overall Length, Ball Head Shape, INOX Cut, 1/4 in Shank Diameter, Carbide Head, Applicable Materials: Case-Hardened Steels, Steel, Cast Steel, Hardened, Heat-Treated Steels Over 1200 N/sq-mm (Over 38 HRC), Hardened, Heat-Treated Steels Over 700 N/sq-mm (> 220 HB), Steels up to 1200 N/sq-mm (< 38 HRC), Steels up to 700 N/sq-mm (< 220 HB) and Tool Steels, Industry Specification: SD-5