PFERD is leading in the development, production and support of tool solutions for work on surfaces and material cutting. In keeping with a tradition that dates back more than 200 years, PFERD tools offer the user maximum benefit and optimum cost-effectiveness. Carbide burs for work on edges are mainly used in steel and aluminum construction, and have been specifically designed for chamfering, deburring, and rounding of edges. The 25149 is Concave radius bur EDGE R-1/8”. This Concave radius bur comes with Shank diameter of 1/4", Bur diameter of 5/8" and Bur length of 1/8". PFERD offers burs for both flexible as well as for defined work on edges, including EDGE ALU designed with ALU cut for use on aluminum.  Concave radius burs for the production of precise radii. Cannot be re-sharpened. Suitable for the production and processing of 1/8” outer radii.

Applications include: Chamfering, Deburring, Milling, Rounding and Work on edges etc. PFERD Concave Radius Burs are compatible with flexible shaft drive, straight grinder, robot applications, stationary machines, machine tools and more.

Cone counterbore EDGE Cut burs work on various material including: Bronze, Cast iron, Annealed cast iron, Black cast iron (GTS, GJMB), Grey/nodular cast iron (GG/GJL, GGG/GJS), White annealed cast iron (GTW, GJMW), Steel, Cast steel, Hardened - heat-treated steels, Titanium, Titanium alloys, Tool steels, Hard non-ferrous metal and other non-ferrous metals.

Looking for more information about Pferd Burrs & Hole Saws? Click here to view the Catalog

For help choosing the correct Abrasive for your application, please call (800) 608-5210 or email